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High Purity 99.7% CAS 21645-51-2 white Powder Aluminum Hydroxide Industrial Grade

Name: High Purity 99.7% CAS 21645-51-2 white Powder Aluminum Hydroxide Industrial Grade
Brand: First Chems Co., LTD
SKU: pr2505061024
Price: 169 USD
Availability: InStock

GMP HALAL KOSHER ISO FDA 51 Inquiries

Unit Price:

$169-192/MT FOB

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CAS No.:

21645-51-2

Grade:

Chemical Grade

Content:

99%

Port:

Qingdao Port

Brand:

First Chems Co., LTD

Packaging:

10.0 kg/box

Price valid (until):

2035-06-11

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First Chems Co., LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Titanium dioxide,npk,pvc,sles,labsa,mdi

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Aluminium hydroxide is a type of flame retardant materials. It can be used in rubber, plastic, pvc cable, pp cable, masterbatch, aluminium core board, electronic potting compound, mineral cable, fireproof board. As environment-friendly halogen free flame retardant, aluminium hydroxide has advantages like smoke suppressant, antistatic, non-toxic, no secondary pollution, etc.

Our factory produce different grades of aluminium hydroxide and magnesium hydroxide. Shop Wholesale Chemicals Best Seller Aluminum hydroxide CAS 21645-51-2 Raw Powder-Detailed Image 1

Items	Standard		Test Results
Identification	A.H-NMR:Comply with the structure		Complies
	B.LC-MS:Comply with the structure		Complies
	C.The IR spectrum of sample should be identical with that of reference standard.		Complies
	D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.		Complies
Loss on drying %	≤2.0		0.19
Heavy metals ppm	≤10		<10
Moisture %	≤1.0		0.1
Sulphated ash %	≤0.5 determined on 1.0 g.		0.009
Residue on ignition %	≤0.1		0.03
Related Substances %	Unspecified impurities: for each impurity	≤0.10	<0.10
Related Substances %	Total Impurity	≤0.5	0.18
Purity %	≥99.0		99.7
Assay %	99.0 ~101.0 (anhydrous substance).		99.8
Storage	Preserve in well-closed, light-resistant and airtight containers.		Complies

Shop Wholesale Chemicals Best Seller Aluminum hydroxide CAS 21645-51-2 Raw Powder-Detailed Image 4

Application

1. Widely used for low smoke halogen free PC,PE,PP , PVC wire and cable compounds as flame retardant and additive, for epoxy resin, polyurethane, unsaturated vinyl and fiberglass as additive, for PCB as flame retardant, for chemical industry as catalyst, for high grade copper paper, toothpaste friction, medical, cosmetics, special aluminum oxide and other application.

Company profile

First Chems Co., LTD is an enterprise mainly in engaged in researching, producing and saling new-born API. Our company is located in Shijiazhuang city,Hebei province.
We have many years of professional experiences and a professional team of scientists and advanced equipments. Nowadays we formed a large varieties large scale, complete categories and high technology content product chain. Our quality system has been accredited by SGS and our quality center guarantees quality with full documentation control and complete facilities.
Based on the good quality, pretty competitive price and safe delivery our products are widely exported to many different countries, like Netherlands, Spain, UK, USA and so on. And our products are highly recognized by customers around the world, so we can build long-term cooperative relationship with many pharmaceutical enterprises in the world. We upload the principles of openness and transparency and dedicated to provide efficient and high quality services to every customer. We are sincerely looking forward to establishing a long-term stable and win-win business relationship with every customer.

Packing and Shipping

Our Advandage

1.High quality --Coming from good materials and high technology.
2.Lower price--Not cheapest but the lowest at the same quality.
3.Good service--Satisfactory service before and after sale.4.We have our own warehouses in Australia, the United States, Germany, Canada and other countries, which greatly saves shipping time and customers can receive their packages faster. In addition, customers can also choose door-to-door pickup service.

FAQ

Q: How to order this product?
A: You can click "contact now" , and send us a inquiry, leave your number if possible, we will contact with you as soon as possible, then we can talk order details.
Q: How long can I receive my ordered goods?
A: We ship by express door to door; you can receive it in 7-10 days.
Q: What liquid should I add into the vial? And how much liquid needed?
A: You can add sterile water or saline, 1 vial add 1ml liquid is ok.
Q: Will I have any side effects after using peptide?
A: If you just begin to use, it is better to follow doctor's prescription. And if there is no allergy or any uncomfortable symptom, you can continue to use but take it in a suitable dosage. A few people will have slight allergy reaction, but after your body get used to it, the allergy will be disappear and back to normal.
Q: How to store it?
A: If it hasn't been opened, just put it in cool dry place, if it is opened, you may put it in cold storage for 2-5 degree condition.

Certificates

Basic Info

Product Name:

Aluminum hydroxide

Other Name:

alcoac30bf;alcoac330;alcoac333;alugel;alumigel;aluminahydrated;aluminicacid;Aluminiumhydrate

CAS No.:

21645-51-2

Molecular Formula:

AlH3O3

InChIKeys:

WNROFYMDJYEPJX-UHFFFAOYSA-K

Molecular Weight:

EC Number:

244-492-7

TSCA:

TSCA listed

Color/Form:

White

HScode:

28183000

Categories:

Inorganic Bases

Characteristics

PSA:

60.69000

XLogP3:

-0.53040

Appearance:

White colloidal suspension

Density:

2.42 g/cm3 at 20 °C

Melting Point:

300℃

Boiling Point:

2980℃[at 101 325 Pa]

Refractive Index:

Average refractive index: 1.57-1.59

Water Solubility:

insoluble

Storage Conditions:

Store at +5°C to +30°C.

Vapor Pressure:

<0.1 hPa (20 °C)

Toxicity:

The toxicity of aluminum mainly includes two aspects: the first is the mechanical stimulation to lung tissue; the second is to make protein precipitation and form fiber-like irreversible protein compounds with non-inflammatory performance. The inhalation of aluminum dust can damage the lungs to cause bauxite lung, the chronic symptoms of which have weight loss, easy fatigue, difficult breathing and cough. Aluminum hydroxide is more likely to cause alveolar epithelial hyperplasia than aluminum.The maximum allowable concentration of aluminum hydroxide is 6 mg/m3.Small trauma can be first treated with alcohol and gasoline, and then covered with non-toxic dressing; large wound can be excised and sutured, and then treated with sulfonamides and penicillin therapy. People working in dusty places should wear gas masks, protective glasses and dust protective overalls to protect the skin and eyes. In addition, every year people should attend a regular physical examination.

Flammability characteristics:

Non flammable

Odor:

Odorless

PH:

8-9 (100g/l, H2O, 20℃)(slurry)

Critical Temperature & Pressure:

Store at +5°C to +30°C.

See More Aluminum hydroxide Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

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

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Aluminum hydroxide Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Titanium dioxide,npk,pvc,sles,labsa,mdi

Location:
37 Keji Road, Yanta District, Xi 'an City, Shaanxi Province

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15

Total Annual Revenue:
$5 million-$10 million

Total Employees:
Less than 5

Year of Establishment:
2020

COMPANY OVERVIEW

First Chems Co., LTD，a joint-stock enterprise with production, export and services of chemicals, has widely adopted world-advanced equipments and management system, and our products quality is assured under the ISO9001 and ISO14001 standards, mainly specializes in developing Agriculture/Fertilizer chemicals series, Washing detergent chemicals series, Soda alkali chemicals series, Water treatment chemical series, etc.

Our main products include:

a. Agriculture/Feed chemicals series : Zinc Sulphate, Manganese sulfate etc.),

b. Washing detergent chemicals series : (LABSA, SLES, CEDA,STPP, etc.)

c. Soda alkali chemicals series : ( Caustic Soda , Sodium Sulphate Anhydrous etc.)

d. Water treatment chemical series: (Calcium hypochlorite, TCCA,SDIC, PAC- poly aluminium chloride, PFS, Aluminium sulfate etc.)

e. Adsorbent Desiccant Activated Alumina Ball

f. Raw material Calcium Aluminate ,Aluminium Hydroxide

Inquiry History

51 Inquiries

Country	Product	Purchase Quantity	Date Posted
Bangladesh	High Quality Factory Price Aluminum Hydroxide CAS 21645-51-2	56 MT	Sep 24, 2023
Pakistan	Aluminum Hydroxide	200.00 MT	Jun 3, 2024
Germany	Aluminium Hydroxide	1200 KG	Nov 17, 2025
United States	Aluminium hydroxide	18000 KG	May 17, 2025
United States	Aluminum Hydroxide	500 TON	Jun 19, 2024
India	Aluminum Hydroxide	50 KG	Jul 3, 2025
Pakistan	Aluminium Hydroxide	1.00 20' Fcl	Jul 10, 2026
India	ALUMINIUM HYDROXIDE	20 MT	Jun 23, 2026
Bangladesh	Dried Aluminium hydroxide API BP	50 MT	Jun 4, 2026
Greece	aluminum hydroxide	250 KG	Apr 30, 2026
Pakistan	Dried Aluminium Hydroxide Gel USP Micronized	3000 KG	Jan 21, 2026
Pakistan	Aluminium Hydroxide	1 20' Fcl	Sep 23, 2025
Pakistan	Aluminum Hydroxide	1 KG	Jul 22, 2025
Malaysia	Aluminium hydroxide	2000 MT	Jun 13, 2025
Bangladesh	Aluminium Hydroxide	1 20' Fcl	Feb 20, 2025
South Korea	Aluminum hydroxide	300 MT	Jan 23, 2025
United Arab Emirates	Aluminium hydroxide	500.00 MT	Oct 25, 2024
Pakistan	Alumnium Hydroxide	2.00 20' Fcl	Jul 24, 2024
Pakistan	Almunium Hydroxide	2.00 20' Fcl	Jun 3, 2024
Poland	Aluminum Hydroxide	30 MT	May 28, 2024

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High Purity 99.7% CAS 21645-51-2 white Powder Aluminum Hydroxide Industrial Grade

Product Description

Seller Information