CAS 10043-52-4

Calcium chloride

氯化钙

CaCl2MW 110.98 g/molHS 282720

From the buying desk

Sold anhydrous (94% to 97%), dihydrate flakes (74% to 77%) or as liquid, so compare prices on calcium chloride content. It is not dangerous goods but it absorbs moisture fast, so bags must be sealed and lined. Common in 25 kg bags and jumbo bags.

Import Card

Before you order calcium chloride from China, see its register listing, the duty, anti dumping cases and a supplier check on one card, each with its source and date.

Card for the US Card for Australia

Identifiers

Synonyms
Calcium dichloride
Formula
CaCl2
Molecular weight
110.98 g/mol
SMILES
[Cl-].[Cl-].[Ca+2]
InChIKey
UXVMQQNJUSDDNG-UHFFFAOYSA-L
HS code (6-digit)
282720

Transport and hazard profile

GHS hazard statements, Warning. H-codes, H319. Refer to the substance SDS Section 2 for the full classification.

US and Australian rules for Calcium chloride

Read from the official lists by CAS 10043-52-4. Screening only: check the source before you ship, store or report.

California Prop 65

No entry

No entry for CAS 10043-52-4 in the OEHHA list dated July 31, 2026.

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OSHA exposure limit

No entry

No entry for CAS 10043-52-4 in 29 CFR 1910.1000 Tables Z-1 to Z-3.

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Australian exposure standard

No entry

No entry for CAS 10043-52-4 in the Safe Work Australia workplace exposure standards.

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CERCLA reportable quantity

No entry

No entry for CAS 10043-52-4 in 40 CFR 302.4 as read on September 24, 2026.

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EPCRA Tier II threshold

No entry

Not on the Extremely Hazardous Substances list, so the general 10,000 lb Tier II threshold applies where an SDS is required.

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Common applications

  • · De-icing and dust control
  • · Oil well drilling fluids
  • · Food firming agent
  • · Concrete accelerator

Sourcing documentation chain

Every shipment of Calcium chloride from China should include a per-batch COA, a current SDS per GB/T 17519 on the China side and the destination jurisdiction's standard on the import side, a packing list, a bill of lading, and a certificate of origin. For Incoterms reference see FOB, CIF, and CFR.

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Free download

Free PDF: the MSDS verification template Sourzi runs against the supplier sheet for every CAS number we book out of China.