Calcium hydroxide, ACS grade, 96%+

Name: Calcium hydroxide, ACS grade, 96%+
Brand: Vaqora Chemicals
SKU: VQ-014379

About Calcium hydroxide, ACS grade, 96%+

Listed under CAS 1305-62-0, Calcium hydroxide is an alkaline earth compound available from Vaqora Chemicals in ACS grade, specified at ≥96% purity. Its molecular formula is CaH2O2 and its molecular weight is 74.09 g/mol. Its systematic (IUPAC) name is calcium dihydroxide. It is also known as Slaked lime or Hydrated lime.

In its supplied form it is a white powder. Key physical data: a density of 2.24 g/mL at 25 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include corrosion inhibition and water treatment. Buyers come mainly from academic and industrial research.

We offer Calcium hydroxide in 100 g, 500 g, 1 kg and 5 x 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Corrosion inhibition
Water treatment

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Calcium hydroxide, ACS grade, 96%+
Catalogue No.	VQ-014379
CAS Number	1305-62-0
IUPAC name	calcium dihydroxide
Molecular formula	CaH₂O₂
Molecular weight	74.09 g/mol
Exact mass	73.9681
Grade	ACS
Purity / assay	≥96%
HSN code	28259040
InChIKey	AXCZMVOFGPJBDE-UHFFFAOYSA-L
SMILES	[OH-].[OH-].[Ca+2]
PubChem CID	6093208

Physical properties
Physical form	Powder
Appearance	White powder
Density	2.24 g/mL at 25 °C
H-bond donors / acceptors	2 / 2
TPSA	2 Å²
Synonyms	Slaked lime, Hydrated lime, Lime hydrate, Calcium hydrate, Lime water, Calcium hydroxide (Ca(OH)2), Slaked-lime, Lime milk, Calcarea caustica, INS NO.526, Hydroxide, Calcium, O2 Patch

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation

Precautionary statements: P260, P261, P264, P264 + P265, P271, P280, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P319, P321, P332 + P317, P362 + P364, P363, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 1305-62-0

Calcium hydroxide, 96%

CAS: 1305-62-0
Formula: CaH₂O₂
MW: 74.09 g/mol

VQ-014378

Food Grade

Calcium hydroxide, food grade (FCC)

CAS: 1305-62-0
Formula: CaH₂O₂
MW: 74.09 g/mol

VQ-046970

AR

Calcium hydroxide, GR 96%+

CAS: 1305-62-0
Formula: CaH₂O₂
MW: 74.09 g/mol

VQ-014380

Industrial

Hydrated Lime (Calcium Hydroxide) 90–95%

CAS: 1305-62-0
Formula: CaH₂O₂
MW: 74.09 g/mol

VQ-018681

Lime water, saturated solution

CAS: 1305-62-0
Formula: CaH₂O₂
MW: 74.09 g/mol

VQ-014409

Frequently asked questions

What is the CAS number of Calcium hydroxide, ACS grade, 96%+?

The CAS Registry Number of Calcium hydroxide, ACS grade, 96%+ is 1305-62-0. It is also known as Slaked lime, Hydrated lime, Lime hydrate.

What is the molecular formula and molecular weight of Calcium hydroxide, ACS grade, 96%+?

Calcium hydroxide, ACS grade, 96%+ has the molecular formula CaH2O2 and a molecular weight of 74.09 g/mol. Its IUPAC name is calcium dihydroxide.

Which grade and pack sizes of Calcium hydroxide, ACS grade, 96%+ can I order?

We supply Calcium hydroxide, ACS grade, 96%+ in ACS (≥96%) grade, in 100 g, 500 g, 1 kg, 5 x 1 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Calcium hydroxide, ACS grade, 96%+?

Yes. Every lot of Calcium hydroxide, ACS grade, 96%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Calcium hydroxide, ACS grade, 96%+ be shipped internationally?

Yes. Calcium hydroxide, ACS grade, 96%+ is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.