calcium hydroxide 95% extrapure

Six white plastic bottles with red caps of varying sizes are lined up in ascending order against a plain gray background.

Three chemical solution bottles with red caps are arranged side by side against a gray background. The labels read "Methyl Orange Indicator Solution" and "Fehling's Solution No. A.

Three white chemical bottles with red caps, labeled "Chemnovyo," arranged in order of size against a plain gray background.

Four plastic bottles of chemical reagents with red caps, labeled for different substances, are arranged in size order against a gray background.

Five black plastic chemical bottles of various sizes are arranged on a gray surface against a dark gray background. Labels are visible but not fully legible.

Six brown pharmaceutical containers of varying sizes with white and red ChemBooz labels are arranged in a row against a plain gray background.

Three black plastic bottles of nitric acid with white hazard labels are arranged in a row against a grey background.

Two brown glass bottles with red caps, labeled as chemical containers, are placed side by side on a gray surface with a dark background.

Two white plastic chemical containers with black lids, labeled "Chemnovato." The left contains Magnesium Sulphate, and the right contains Acetyl Salicylic Acid, both on a gray background.

Three chemical bottles labeled Toluene, Iso-Propyl Alcohol, and Chloroform are arranged side by side on a gray background.

Six brown glass bottles of varying sizes with white labels and black or white caps, containing Trichloroacetic Acid 99% AR from Chemoxy, are arranged in a row on a gray background.

Two brown glass bottles labeled "Chloroform 99.8% for HPLC" with hazard symbols, placed side by side on a neutral gray background.

Three dark brown bottles with red caps and Chemnovatic labels contain hydrochloric acid, nitric acid, and sulfuric acid, arranged side by side on a gray background.

Specification

Description

CAS	1305-62-0
Molecular Formula	Ca(OH)2
Molecular Weight	74.09
Shelf Life	60 Months

Physical Properties
Physical State at 20 °C	Solid	Colour	White powder
Odour	Odorless	pH Value	12.4
Melting Point/ Freezing Point [°C]	580°C	Density [g/cm3]	2.24
Solubility in Water [% weight]	0.185 g/100 cc water @ 00C

Specifications
Appearance	White light powder	Assay (Acidimetric)	Min 95.0%
Chloride (Cl)	Max 0.04%	Sulphate (So4)	Max 0.4%
Iron (Fe)	Max 0.1%	Heavy Metal (As Pb)	Max 0.005%
Substance Not Precipitated By Ammonium Oxalate (As So4)	Max 2.5%

Dangerous Goods Information
UN Number	–	DG Class	–

Safety Information & Hazard Symbols
Symbol	GHS05
Signal Word	Danger
Hazard Statement	H318
Precaution Statement	P280-P305 + P351 + P338

calcium hydroxide 95% extrapure

SKU C00651-00500-HS Category Chemicals