Home Chemnovo Acids-Inorganic Boric Acid 99.5% AR

00453

Boric Acid 99.5% AR

Orthoboric acid

CAS : 10043-35-3

HS Code : 2810.00200

Molecular Formula : H3BO3

Molecular Weight : 61.83

MSDS

Product Datasheet

Shelf Life : 60 Months

Sample COA COA

Physical Properties

Physical state at 20 °C
Solid
Colour
White powder
Odour
Odorless
pH value
3.8 - 4.8
Melting point/ Freezing point [°C]
160 °C
Boiling point [°C]
300 °C
Vapour pressure [20°C]
3.5 hPa at 20 °C
Density [g/cm3]
1.44
Solubility in water [% weight]
Soluble in water

Specification

Appearance
White powder/crystals/crystalline powder
Assay
Min 99.5%
Insoluble matter in methanol
Max 0.005%
Non volatile in methanol
Max 0.05%
Chloride (Cl)
Max 0.001%
Phosphate (PO4)
Max 0.001%
Sulphate (SO4)
Max 0.01%
Calcium (Ca)
Max 0.005%
Iron (Fe)
Max 0.001%
Heavy metal (as Pb)
Max 0.001%
Arsenic (As)
Max 0.0001%

Safety Information and Hazard Symbols

Symbol: GHS08
Signal Word: Danger
Hazardous Statement: H360
Precaution Statement: P201-P308 + P313