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
Sodium Hydroxide Flakes ACS Grade
Grade
ACS Grade
CAS Number
1310-73-2
Chemical Formula
HNaO
Molecular Weight
39.997 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
H290
H314
Precautionary Statements
P234
P260
P264
P280
P301+P330+P331
P303+P361+P353
P304+P340
P305+P351+P338
P310
P321
P363
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
Form
Solid
Odor
... Odorless ...
Density
1.5 at 68 °F (USCG, 1999) - Denser than water; will sink g/cm³
Boiling Point
greater than 266 °F at 760 mmHg (USCG, 1999) °C
Melting Point
604 °F (USCG, 1999) °C
Flash Point
Not applicable °C
Vapor Pressure
0 mmHg (approx) (NIOSH, 2024) mmHg
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
US DOT (49 CFR)
UN Number
UNUN1823
Proper Shipping Name
Sodium hydroxide, solid
Hazard Class
8
Packing Group
II
IMDG / IATA classifications may differ. Refer to the downloadable SDS PDF for international transport details. Verify current regulations before international shipment.
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.