BORIC ACID AR/ACS

Orthoboric acid

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Article No.
02220
Grade
AR/ACS
Purity
99.5%
CAS No.
10043-35-3
Molecular Formula
H3BO3
Molecular Weight
61.83
H.S. Code
2810.0020
Shelf Life
60 Months
MSDS
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Certificate of Analysis (COAs)
 

 

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

Packings

  • 1PW1201000

    500 g (00500)

  • 1PW130010K

    5000 g (05000)

  • 1PDL00040K

    25 Kg (0025K)

  • 1PW130010K

    50 Kg (0050K)

 

Specifications

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

Health Hazard
Symbol: GHS08
 Signal Word: Danger
 Hazardous Statement: H360
 Precaution Statement: P201-P308 + P313
Revision Date : 09-Sep-2014
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