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Coconut shell activated carbon for gold mining applications cas7440-44-0

Name: Coconut shell activated carbon for gold mining applications cas7440-44-0
Brand: Activated Carbon
SKU: pr2609226261
Price: 3800 USD
Availability: InStock

TDS 20 Inquiries

Unit Price:

$3800-4200/MT FOB

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CAS No.:

7440-44-0

Grade:

Industrial Grade

Content:

99%

Port:

shanghai

Brand:

Activated Carbon

Packaging:

500kg/bag

Price valid (until):

2026-10-22

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Ou Sheng International Trading Limited

Company Type:

Trader

Location:

Hongkong, China

Payment Terms:

100% TT in advance

Average Lead Time:

15 days

Qualification:

Main Products:

nitric acid,sles,xylene,aniline

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Product Description
Seller Information
Inquiry History

Description

Activated Carbon

Pellet activated carbon for gas disposal and water treatment

Pellet activated carbon is created by extruding activated carbon into cylindrical shaped pellets with diameters ranging from 1.5 to 9mm. Their high activity and surface area make it ideal for many vapor phase applications. The uniformity of its shape makes it particularly useful in applications where low-pressure drop is a consideration.
The adsorptive capacity of pelletized carbon makes it ideal for removing a variety of contaminants from air and gas streams. Pellets are also an environmentally responsible product that can be reactivated through thermal oxidation and used multiple times for the same application

Pellet activated carbon for gas disposal and water treatment

The particle shape of gold extraction activated carbon is full, uniform, greatly improved the wear strength of the product, no need to perform pre-ground after entering the factory, can be used directly after water is washed. High-quality activated carbon is vital to the gold extraction operation. Using activated carbon of optimal hardness minimizes fines and recovers more gold. Our coconut shell activated carbon is used extensively in Carbon in Column (CIC), Carbon in Pulp (CIP) and Carbon in Leach (CIL) applications.

Specifications

Item	Indicator
Particle Size	3mm, 4-8mesh, 6-12mesh, 5*10mesh
CTC (%)	50-65
Hardness (%)	≥ 98
Moisture (%)	≤5
Iodine Value (mg/g)	900-1000
Ratio Surface Area(m2/g)	990-1100
Packing Density (g/cm³)	0.45-0.55

Characteristics of activated carbon for gold recovery

Adsorptive Capacity (known as K-value)
Often called loading capacity, the adsorptive capacity of activated carbon refers to how much the activated carbon can adsorb. Adsorptive capacity is linked to the physical and chemical properties of the activated carbon.

Adsorption Rate (known as R-value)
The rate of adsorption is also largely affected by both physical and chemical properties of the activated carbon.

Mechanical Strength and Wear Resistance/Hardness
Mechanical strength is important in reducing losses because of attrition. Attrition is the breakdown of material into fines. Not only does this result in carbon loss, but it also causes a loss in recoverable gold.

Particle Size Distribution
Particle size distribution is another key factor in choosing an activated carbon for gold recovery, as it is largely linked to adsorption rate.

Coconut shell-based carbons are the most commonly selected type of activated carbon for gold recovery. This type of carbon boasts numerous characteristics that make it ideal for use in gold recovery, including superior hardness and pore structure.

Package
Activated carbon is generally packed with 25kg/bag, 500kg/bag with or without pallet. We can also customize packages according to clients' needs.

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Items	Specifications

With high strength, our activated carbon granules is durable.And because of the small holes separated in it regularly, it can adsorb macro-molecules of odors, or other kinds of hazardous substances quickly in quantity. When it is exposed in air, or air currents blow through it,macro-molecules of poisonous gases will remain in these holes. This principle is also the reason why it is as carrier for many
catalysts, and generally used in the chemical industry. Besides these, because of the character, it is also necessary to water purifying, sewage treatment, or recycling of waste water from the boilers in power station.

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activated carbon

1.Ultra-High Iodine Value & Adsorption Capacity

2.100% Natural Coconut Shell Raw Material
3.Food Grade & Safe Certification
4.Durable & Reusable
5.Wide Mesh Range & Stable Performanc

Specification

PH	6-9.5 Adjustable
Sample	One sample for free
Application	Exhaust gas purification;Absorbing harmful gases

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Coal base activated carbon

Coal based Activated carbon is one of the most widely used types of Activated carbon in the industrial field. This kind of Activated carbon is made of high-quality anthracite coal as raw material, processed through carbonization, activation and refined screening. Coal based Activated carbon features stable physical and chemical properties, high mechanical strength, good wear resistance and developed pore structure.

Coal based Activated carbon is widely applied in wastewater treatment, industrial waste gas purification, VOC removal, air deodorization, circulating water filtration, chemical industry purification and environmental protection engineering. Compared with other types of Activated carbon, coal based Activated carbon has cost-effective price, long service life and easy regeneration, making it the preferred adsorption material for many industrial enterprises.

We provide standard and customized coal based Activated carbon with different iodine value, particle size and technical parameters. Strict quality inspection is carried out for each batch of Activated carbon to ensure stable performance and meet international export standards. Factory direct wholesale, fast delivery and professional technical support are available for global purchasers.

Wood based activated carbon

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Wood based Activated carbon is a high-performance porous adsorption material made from high-quality wood chips, sawdust and wooden raw materials. After carbonization, high-temperature activation and refined processing, this Wood based Activated carbon forms abundant mesopore and macropore structure, which is different from other types of Activated carbon.

Wood based Activated carbon is widely used in food and beverage decolorization, sugar industry purification, wine refining, chemical liquid purification, wastewater advanced treatment and environmental deodorization. Compared with coal based Activated carbon and coconut shell Activated carbon, Wood based Activated carbon is more suitable for liquid phase adsorption and decolorization scenarios.

Our Wood based Activated carbon has the advantages of fast adsorption speed, large pore volume and excellent decolorization capacity. We supply food grade and industrial grade Wood based Activated carbon with complete specifications. Every batch of Wood based Activated carbon is strictly tested to ensure stable adsorption effect and meet export quality standards. Factory direct supply, customized mesh size and technical indicators are available for global buyers.

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Coconut based activated carbon

Coconut shell Activated carbon is a premium high-purity adsorption Activated carbon made from natural coconut shell raw materials. Through carbonization, high-temperature steam activation and precise screening, this Coconut shell Activated carbon forms abundant micropore structure, which makes it stand out among all kinds of Activated carbon products.

Coconut shell Activated carbon is widely used in drinking water purification, tap water filtration, bottled water treatment, food and beverage purification, gold recovery, air purification and household water filter elements. Different from wood based Activated carbon and coal based Activated carbon, Coconut shell Activated carbon is more suitable for removing tiny impurities, odor and heavy metals in water.

Our Coconut shell Activated carbon features high mechanical strength, strong hardness, low ash content, large specific surface area and excellent micropore adsorption capacity. We supply food grade and industrial grade Coconut shell Activated carbon with strict quality control. Each batch of Coconut shell Activated carbon is tested for iodine value, hardness and ash content to meet international export standards. Factory direct wholesale, customized size and packaging are available for global buyers.

ECHEMI Editorial Reference

Carbon, C, is a nonmetallic element, grey solid. It is found in nature as graphite (specific gravity2.25), diamond(specific gravity 3.51), and coal (specific gravity 1.88). Carbon is found in all living things, is insoluble in common solvents,and forms an almost infinite numberof organic compounds. Anaturally occurring radioactive isotope,14C, has a half-life of 5780 years and is used in archaeo logical investigations to date artifacts and ancient documents. Other uses of carbon depend on its f

Certificates

Basic Info

Product Name:

Carbon

Other Name:

Carbon;Carbon-12;Norit;AG 5;AU 3;BAU;Supersorbon IV;SKT;SU 2000;AG 3;Irgalite 1104;Grosafe;CLF II;XF 4175L;Carbopol M;Carbopol Z 4;Carbopol Z extra;Suchar 681;CMB 50;CMB 200;Filtrasorb 200;SKG;AR 3;SKT (adsorbent);AG 5 (adsorbent);AK (adsorbent);AG 3 (adsorbent);K 257;Pelikan C 11/1431a;Anthrasorb;Supersorbon S1;CWN 2;Filtrasorb;Filtrasorb 400;Columbia LCK;XE 340;Carbopol extra;ART 2;OU-B;CF 8 (carbon);Carbosorbit R;JADO;Carbosieve;U 02;CF 8;BG 6080;CuZ 3;BACM;FB 4;AGN 1 (carbon);AGN 2 (carbon);AK;P 4010;AGS 3;P 5025;DAK;Ecosorb C;SKT 2-299;SKT 3-301;ART 2-302;Amoco PX 21;Canesorb;Carbosphere;Kurekasphere;Carbopol O 2;Carbopol O 3;Glukonat 4;Calgon PCB-D;GH 16;KAD;AGS 4 (adsorbent);AGS 4;Ecosorb C-GL 63;Ecosorb C-GL 64;CF 32-1;Nacar 600;Calgon BPL;Norit RB 1;Sorbonorit B 3;Carborundum GAC 616GA;HS 4 (carbon);HS 4;SKT 2;Carbosieve S;Norit R 3230;AU;AU 7;AU 10;AU 11;AU 14;AU 15;AU (adsorbent);AU 65;AU 66;AU 1;AU 8;AU 42;AU 47;AU 63;Taiko KW;HCB 18;Carbon element;P 3JHA-B;Calgon F 400;NSC 4;GLC-Y;Sigradur G;GS-B;Coal-Base CL-H;Coal-Base SL-F;Yashi-Coal L;Witco 950;Shirasagi A 1;Shirasagi A;AU 69;GS 01;SKN 2M;TKX 17;Carbosieve G;Calgon MSC-V;GCR 101;GCR 5;Y 6 (adsorbent);CC 521G;Calgon PCB 12X30;Y 6;EDEX-C;Tsurumicoal 4GV;CG 5;S2X 6/8-2;Nittan Y;Witcarb 940;207A (carbon);CPP 9;CPP 16;CF 17;SKT 6A;Shirasagi G 2C;SGF 6;Diasorb W;Carbosieve S-III;AU 10Mg;CHSH 2;Calgon CMX 1;12789-22-9;26837-67-2;37196-29-5;39422-04-3;39434-34-9;67167-41-3;76416-61-0;76543-73-2;82600-58-6;83138-28-7;90452-98-5;102726-89-6;114680-00-1;116788-82-0;130960-03-1;137322-21-5;177073-16-4;208519-32-8;208728-20-5;263716-83-2;798556-12-4;798556-14-6;1009104-15-7;1173019-22-1;1194406-52-4;1254045-68-5;1431285-93-6;1431286-27-9;1610421-75-4;1814882-41-1;1835207-41-4;1835207-56-1;2010136-93-1;2088158-84-1;2137425-58-0;2160527-89-7;2193053-21-1;2227461-14-3;2243297-42-7;2260534-49-2;2260535-02-0

CAS No.:

7440-44-0

Molecular Formula:

InChIKeys:

InChIKey=OKTJSMMVPCPJKN-UHFFFAOYSA-N

Molecular Weight:

1604

Exact Mass:

EC Number:

264-846-4

HScode:

38021000

Categories:

Water Stabilizer

Characteristics

PSA:

XLogP3:

0.6

Appearance:

Black; rod

Density:

1.8-3.51 g/cm³

Melting Point:

3550 °C

Boiling Point:

4000 °C

Flash Point:

>230°F

Water Solubility:

Insoluble in water

Storage Conditions:

Flammables area

Vapor Pressure:

<01 mm Hg ( 20 °C)

Toxicity:

LD50 intravenous in mouse: 440mg/kg

Flammability characteristics:

Combustible Solid

Odor:

Odorless

Taste:

TASTELESS

PH:

Surface oxidation, which is an inherent feature of activated carbon production, results in hydroxyl, carbonyl, and carboxylic groups that impart an amphoteric character to the carbon so that it can be either acidic or basic.

See More Carbon Properties 

Hazard Identification

Classification of the substance or mixture

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames, NO sparks and NO smoking. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. Prevent build-up of electrostatic charges (e.g., by grounding). Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Fireproof. Separated from strong oxidants.

See More Carbon Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
nitric acid,sles,xylene,aniline

Location:
UNIT 903, 9/F., CAMERON COMM CENTRE, 458-468 HENNESSY ROAD, CAUSEWAY BAY HONG KONG

Payment Terms:
100% TT in advance

Average lead Time:
15 days

Total Annual Revenue:
$5 million-$10 million

Total Employees:
51-100

Year of Establishment:
2026

We are a professional exporter of industrial chemical solvents and mining‑use chemicals.

We supply a wide range of industrial solvents for coating, printing, cleaning and manufacturing industries. Our mining‑chemical products include flotation collectors, frothers, flocculants and other reagents for mineral processing and mine wastewater treatment.

With rich experience in chemical export, we provide stable‑quality goods, customized packaging and complete export solutions. We sincerely welcome global customers for inquiries and long‑term cooperation.

Inquiry History

20 Inquiries

Country	Product	Purchase Quantity	Date Posted
Azerbaijan	Activated carbon	4 TON	Oct 15, 2024
Armenia	Cosmetic-Grade Activated Charcoal Powder	2 KG	Sep 4, 2026
India	CARBON MOLECULAR SIEVE	1 MT	Sep 2, 2026
United Arab Emirates	Anthracite Coal-Based Activated Carbon.	3000 PCS	Aug 28, 2026
Singapore	Activated Carbon Granular	4500 PCS	Aug 13, 2026
Indonesia	Activated Carbon	700 MT	Apr 15, 2026
United Kingdom	Carbon	10 MT	Jan 27, 2026
Indonesia	Carbon SRU	5500 KG	May 22, 2025
Poland	Charcoal: Activated	2 KG	May 19, 2025
Burkina-faso	active carbon	56 TON	Dec 20, 2024
Kampuchea (Cambodia )	Activated Carbon	0.54 TON	Nov 19, 2024
Chile	Activated Carbon	1 KG	Apr 3, 2024
Bahrain	activated carbon charcoal	80.00 TON	Feb 27, 2024
India	activated carbon 100% black 4mm Lijing	500 MT	Oct 10, 2023
India	Activated Carbon Powder	1 KG	Sep 12, 2025
Vietnam	Active Carbon	8 40' Fcl	Apr 3, 2025
Bahrain	ACTIVATED CARBON	150 KG	Nov 11, 2024
United Kingdom	activated carbon	125 TON	Oct 8, 2024
Mexico	Cms-220 1.3 mm	1 TON	Nov 29, 2023
Romania	Hydroxypropyl Methacrylate	100 G	May 12, 2026

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Coconut shell activated carbon for gold mining applications cas7440-44-0

Product Description

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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