Skip to content
Molekula

Molekula

Calcium chloride dihydrate (USP, EP grade) B-P

SKU 90037928 CAS 10035-04-8 CaCl2·2H2O MW 147.01 In stock (5+ packs) — same-day dispatch Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Calcium chloride dihydrate (USP, EP grade) is a high-purity, water-soluble salt widely used in pharmaceuticals, food preservation, and industrial processes as a humectant, desiccant, and electrolyte stabilizer. It meets USP and EP standards for pharmaceutical applications, ensuring safety and consistency. CAS 10035-04-8, molecular formula CaCl₂·2H₂O, molecular weight 147.01 g/mol. Store at ambient conditions. Signal word: Warning. Molekula supplies Calcium chloride dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Need a different quantity or pack?

Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.

Quantity
Unit
Needed by
Full name
Email
Company
Phone (optional)
Notes

Expect a response within hours

Prices exclude VAT/sales tax and shipping.

Specifications

Property Value
Appearance White powder
Assay 99.0% - 103.0%
Heavy Metals (Pb) ≤ 5ppm
Magnesium & Alkali Metals ≤ 0.5%
Iron (Fe) ≤ 10ppm
Lead (Pb) ≤ 2ppm
Mercury (Hg) ≤1ppm
Arsenic (As) ≤ 2ppm
Aluminium (Al) ≤ 0.2ppm
Sulphates (SO4)(2-) ≤ 240ppm
pH (5% aq. sol.) 4.5 - 9.2
Fluoride (F-) ≤ 40ppm

Storage & handling

Property Value
Storage Temperature Ambient
Acidity Neutral

Identification

Property Value
SKU 90037928
CAS Number 10035-04-8
Molecular Formula CaCl2·2H2O
Molecular Weight 147.01
SMILES Cl[Ca]Cl.O
REACH Code Y110
TSCA Listed Yes
HTS Code 28272000
Tariff Code 2827200000

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P302+352 IF ON SKIN: Wash with soap and water
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P308+313 IF exposed or concerned: Get medical advice/attention

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is calcium chloride dihydrate USP/EP grade used for?

This grade is primarily used in pharmaceuticals, food processing (e.g., firming agent in canned vegetables), and medical applications like wound dressings and IV fluids.

What is the chemical formula and molecular weight of calcium chloride dihydrate?

The formula is **CaCl₂·2H₂O**, and the molecular weight is **147.01 g/mol**.

How should calcium chloride dihydrate be stored?

Store in a tightly sealed container at **ambient temperature**, away from moisture and incompatible materials.

What grades of calcium chloride dihydrate does Molekula supply?

Molekula supplies this product in **USP and EP grades**, meeting pharmaceutical and European Pharmacopoeia standards.

Can Molekula supply calcium chloride dihydrate in bulk?

Yes, we offer bulk quantities—please contact our sales team for pricing and availability on larger orders.

What documentation comes with an order of calcium chloride dihydrate USP/EP?

Each order includes a **Certificate of Analysis (CoA)**, Safety Data Sheet (SDS), and batch-specific documentation for USP/EP compliance.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

Talk to a chemist
Documents Pricing
Request a quote
Tell us the product and the quantity you need — including quantities larger than our listed packs. Expect a response within hours.
Full name
Company
Email
Phone (optional)
Product
Quantity needed

Ask for whatever you actually need — the pack sizes on our catalogue pages are a starting point, not a limit.

Message
View basket