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471-34-1, hangzhou kieray

Name: 471-34-1, hangzhou kieray
Brand: KieRay Chem
SKU: pr2503221041
Price: 400 USD
Availability: InStock

130 Inquiries

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CAS No.:

471-34-1

Grade:

industrial Grade

Content:

98%

Port:

shanghai

Brand:

KieRay Chem

Packaging:

25kg/drum

Price valid (until):

2025-04-22

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Hangzhou KieRay Chem Co.,LTD

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

fine chemicals,pharmaceutical materials

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Please enter the product introduction information...

Items	Specifications
Appearance	White or of- white powder or crystlline power,odorless
Solubility	Very soluble in N,N-Dimethylformamide,Soluble in methanol,Sparingly soluble inglacial acetic acid, Very slightly soluble inchloroform, Practically insoluble in water.
Melting Point	152°C~156°C

About US

Hangzhou KieRay Chem Co.,Ltd.is located in YuhangDistrict of Hangzhou City and specialized in the chemical product customization,development, sales, import and export. Current business is focused on finechemicals, pharmaceutical materials and intermediates, pesticides, dyes andbiochemical reagents.

Since establishment, we believe in"integrity-based, quality-oriented" to provide customers withexcellent products and quality services. Cooperating with universities, we havea high-level scientific research team; equipped with a professional andresponsible service sales team ; and established stable and reliable long-termcooperative relations with hundreds of domestic chemical factories. Throughunremitting efforts, our products have exported to North America, Europe,Southeast Asia, etc., and have established long-term business relationship withcustomers all over the world.

Our company is willing to work withour customers to create a better future!

Contact Us

Hangzhou KieRay Chem Co.,Ltd.

Tel: +86-15336573147

Whatspp: +86-15336573147

Telegram: : +86-15336573147

E-Mail: sales@kieraychem.com

Address: Room 260, Building 3, No. 76 Xingqiao North Road, Xingqiao Street, Yuhang District, Hangzhou City, Zhejiang Province, China

FAQ

1. Do you accept sample order?
We accept sample orders. We will make samples before bulk production, and after sample approved, we'll start to bulk production.

2. How to confirm the quality before placing the order
You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.

3. What’s the MOQ?

Our MOQ is 50g-1000g. But usually we accept less quantity such as 50g on the condition that sample charge is 100% paid.

4. Do you provide COA?
Yes. We'll provide certificate of analysis before shipment

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Basic Info

Product Name:

Calcium carbonate

Other Name:

Carbonic acid calcium salt (1:1);Calcium carbonate (CaCO3);Calcium carbonate (1:1);Allied Whiting;Calcene CO;Calcene NC;Calcene TM;Calofil B 1;Calofil E 2;Calofort T;Calopake F;Calopake H;Calopake FS;Calopake High Opacity;Calofort U;Caltec;Camel-TEX;CCC No. AA Oolitic;CCC G-White;Crystic Prefil S;DOMAR;Filtex White Base;Gilder's Whiting;Levigated Chalk;Marfil;Microcarb;Micromic CR 16;Non-Fer-Al;Prepared Chalk;Purecal;Purecal O;Purecal T;Purecal U;Purecal SC;Queensgate Whiting;Royal White Light;Smithko Kalkarb Whiting;Snow top;Sturcal D;Sturcal F;Sturcal H;Sturcal L;Sturcal M;Sturcal X;Sturcal LS;Super Multifex;Surfex MM;Surfil S;Suspenso;Velvetone;Vienna White;Whitcarb W;Witcarb;Witcarb P;Witcarb R;Witcarb RC;Witcarb Regular;York White;Winnofil S;Carbonic acid calcium salt;Chemcarb;Monocalcium carbonate;Vicron 25-11;Socal D;Calcium monocarbonate;Calofort U 50;Socal U 1;Socal P 2;Calopake PC;Socal U 1S2;Atomite;Aeromatt;NZ;NS (carbonate);Calcicoll;NS;Hakuenka CCR;Polcarb;CCR;Akadama;Camel-Wite;Vicron 15-15;Vicron 41-8;Vicron 31-6;AX 363;RX 2557;RX 2558;RX 2559;MSK-G;Carbium;Carbium MM;Marblewhite 325;Socal E 2;Socal N 2;Socal N 2S1;Homocal D;Whica BA;Multiflex MM;Socal;Albacar 5970;Vicron;Kotamite;Supermite;Supercoat;Super-Pflex;Super SSS;Clefnon;Super 5S;Sylacauga 88B;Albaglos;NS 400;Tonaso;Duramite;Snowflake;Microwhite 25;MC-T;NCC 45;Silver W;SS 30 (carbonate);Brilliant 15;39454-55-2;60083-79-6;63660-97-9;71060-88-3;72608-12-9;114453-69-9;137803-94-2;146358-95-4;148092-93-7;166516-01-4;172307-27-6;180616-31-3;197809-38-4;198352-33-9;251358-28-8;459411-10-0;878759-26-3;1118543-25-1;1312764-88-7;1352815-51-0;1437084-75-7;1641572-50-0;1883798-64-8;1994316-62-9;2222732-78-5;2390374-02-2;2470702-35-1

CAS No.:

471-34-1

Molecular Formula:

CH2O3.Ca

InChIKeys:

InChIKey=FYHXNYLLNIKZMR-UHFFFAOYSA-N

Molecular Weight:

100.08700

Exact Mass:

99.94730

EC Number:

615-782-4

UNII:

H0G9379FGK

ICSC Number:

1193

DSSTox ID:

DTXSID3036238|DTXSID9050486|DTXSID80163829

NCI Thesaurus Code:

C332

Color/Form:

White hexagonal crystals or powder (Calcite); white orthrombic crystals or powder (Argonite); colorless hexagonal crystals (vaterite)

ATC Code:

A - Alimentary tract and metabolism

HScode:

2836500000

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

63.19000

XLogP3:

-2.44700

Appearance:

White-beige to slightly beige-gray random crystals

Density:

2.8 g/cm³

Melting Point:

825 °C (decomp)

Boiling Point:

800 °C

Flash Point:

197ºC

Refractive Index:

1.6583

Water Solubility:

H2O: Insoluble

Storage Conditions:

Low temperature, ventilation, drying

Vapor Pressure:

0 mmHg (approx)

Toxicity:

LD50 orally in Rabbit: 6450 mg/kg LD50 dermal Rat > 2000 mg/kg

Flammability characteristics:

Noncombustible Solid

Odor:

Odorless

Taste:

Chalky taste

PH:

pH = 8 to 9

Experimental Properties:

Very flowable ... surface treated with fatty acids, hydrophobic|Enthalpy of Fusion: 36 kJ/mol at 800 °C (calcite)|Incompatibilities: acids, alum, ammonium salts.|White microcrystalline powder; mw: 100.09; mp: 825 °C (alpha), 1339 °C (beta) at 102.5 atm; density: 2.7-2.95. Odorless, tasteless powder or crystals. /Limestone/|Aragonite is metastable and irreversibly changes to calcite when heated in dry air to about 400 °C. Vaterite is metastable to calcite and aragonite under geological conditions but is found during high temperature precipitation of calcium carbonate.|MP: 1339 °C (102.5 atm); density: 2.7111 at 25.2 °C; formed at temperatures below 30 °C /Calcite/|White hexagonal crystals or powder. Decomposes at 700 to 900 °C. Density: 2.710 g/cu cm. Solubility: 6.6X10-4 g/100 g water at 20 °C; Soluble in dilute acid /Calcite/|Mohs hardness: 3.0 (Calcite); 3.5-4.0 (Argonite)|White orthorhombic crystals or powder; MP: trans calcite, 450 °C; density: 2.930 g/cu cm; solubility: 6.6X10-4 g/100 g water at 20 °C; soluble in dilute acid /Argonite/|MP: 825 °C (decomposes); Density: 2.83; Formed at temp above 30 °C /Aragonite/|Colorless hexagonal crystals; density: 2.653 g/cu cm; solubility: 1.1X10-3 g/100 g water at 20 °C; soluble in dilute acid /Vaterite/

Air and Water Reactions:

No rapid reaction with air No rapid reaction with water

Reactive Group:

Carbonate Salts

Reactivity Profile:

CALCIUM CARBONATE is non-combustible. Decomposes at high temperature (825°C) to give gaseous carbon dioxide and calcium oxide (quicklime). Incompatible with acids, alum, ammonium salts, fluorine, magnesium. Reacts with acids and acidic salts to generate gaseous carbon dioxide with effervescence (bubbling). The reaction with concentrated solutions of acids is rapid and exothermic. The effervesence can create extensive foaming. Ignites on contact with fluorine.

Flammable Limits:

Noncombustible Solid

Corrosivity:

Non-corrosive

See More Calcium carbonate Properties 

Seller Information

Business Type:
Manufactory

Main Products:
fine chemicals,pharmaceutical materials

Location:
Room 260, Building 3, No. 76 Xingqiao North Road, Xingqiao Street, Yuhang District, Hangzhou City, Zhejiang Province, China

Payment Terms:
TT against copy of documents,L/C

Average lead Time:
15

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2020

Company Profile
Hangzhou KieRay Chem Co.,Ltd.is located in YuhangDistrict of Hangzhou City and specialized in the chemical product customization,development, sales, import and export. Current business is focused on finechemicals, pharmaceutical materials and intermediates, pesticides, dyes andbiochemical reagents.
Since establishment, we believe in"integrity-based, quality-oriented" to provide customers withexcellent products and quality services. Cooperating with universities, we havea high-level scientific research team; equipped with a professional andresponsible service sales team ; and established stable and reliable long-termcooperative relations with hundreds of domestic chemical factories. Throughunremitting efforts, our products have exported to North America, Europe,Southeast Asia, etc., and have established long-term business relationship withcustomers all over the world.
Our company is willing to work withour customers to create a better future!

Inquiry History

130 Inquiries

Country	Product	Purchase Quantity	Date Posted
Tunisia	calcium carbonate, CaCO3 99% white powder 471-34-1 Senwayer	50 MT	Sep 14, 2023
Yemen	Calcium Carbonate	20 20' Fcl	Dec 30, 2024
South Korea	Calcium Carbonate	1 KG	May 26, 2026
Malaysia	Calcium Carbonate	1 MT	May 7, 2026
United Arab Emirates	Calcium carbonate	20000.00 MT	May 6, 2026
United Arab Emirates	Calcium Carbonate	5000 MT	Apr 15, 2026
India	Calcium carbonate	40 MT	Mar 29, 2026
Pakistan	calcium carbonate	2 MT	Mar 19, 2026
Egypt	Calcium Carbonate	1.00 KG	Mar 11, 2026
Egypt	CACO3	1 KG	Feb 2, 2026
Singapore	Nanometric Scale Calcium Carbonate	100 G	Jan 15, 2026
United Arab Emirates	Calcium carbonate	400.00 MT	Jan 14, 2026
Bangladesh	Calcium Carbonate	10 MT	Jan 9, 2026
India	Calcium Carbonate (Stearic acid or silane treated)	1000 KG	Dec 24, 2025
India	Calcium carbonate	1.00 KG	Nov 24, 2025
India	CALCIUM CARBONATE IP	1000.00 KG	Nov 4, 2025
Zambia	Calcium carbonate	50 KG	Oct 18, 2025
South Korea	Calcium carbonate	1 MT	Sep 22, 2025
United States	Calcium carbonate	50 MT	Sep 13, 2025
India	Calcium Carbonate	10 MT	Aug 26, 2025

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471-34-1, hangzhou kieray

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