Safety Data Sheet · GHS Rev. 9

Boric Acid Powder 99% Acs Grade

ACS Grade · 99%

CAS Number
10043-35-3
GHS Revision
Rev. 9 (2021)
Generated
Emergency
Chemtel 1-800-255-3924 (24/7)
Download Full SDS PDF

The full PDF includes all 16 GHS sections including first-aid, fire-fighting, accidental release, exposure controls, stability, and ecological information.

Section 1

Identification

Product Identifier
Boric Acid Powder 99% Acs Grade
Grade
ACS Grade
Concentration
99%
CAS Number
10043-35-3
Chemical Formula
BH3O3
Molecular Weight
61.84 g/mol
Manufacturer
Alliance Chemical
204 South Edmond Street, Taylor, TX 76574
Emergency Phone
Chemtel 1-800-255-3924 (24/7)
Recommended Use
Industrial / laboratory chemical. See Section 7.
Section 2

Hazard Identification

Signal Word
Danger
Hazard Statements
  • H360FD
Precautionary Statements
  • P201
  • P202
  • P280
  • P308+P313
  • P405
  • P501

Full hazard statement text and pictograms are listed in the downloadable SDS PDF. The codes above conform to GHS Rev. 9.

Section 9

Physical & Chemical Properties

Appearance
Boric acid is an odorless white solid. Melting point 171 °C. Sinks and mixes with water. (USCG, 1999)
Form
Solid
Odor
Odorless
Density
1.435 at 68 °F (USCG, 1999) - Denser than water; will sink g/cm³
Boiling Point
572 °F at 760 mmHg (decomposes) (NTP, 1992) °C
Melting Point
340 °F (NTP, 1992) °C
Flash Point
No data °C
Vapor Pressure
1.6X10-6 mm Hg at 25 °C (2.136X10-4 Pa); log P (in Pa) = 26.83 - 9094/T where T is deg K mmHg
Solubility
10 to 50 mg/mL at 66 °F (NTP, 1992)

Values shown reflect product-specific canonical data. Lot-specific ranges may vary; see the Certificate of Analysis for the shipped lot.

Section 14

Transport Information

Not regulated for transport under US DOT 49 CFR Subchapter C, IMDG, or IATA DGR.

Alliance Chemical, 204 South Edmond Street, Taylor, TX 76574. This summary reflects canonical regulatory data on file; refer to the full SDS PDF for the complete regulatory record.