Caustic soda solid 96 min flakes. C.A.S. No.: 1310-73-2 Sodium hydroxide. 25MT/FCL (20ft)

1. Chemical Name: SODIUM HYDROXIDE FLAKES

C.A.S. No.: 1310-73-2

Trade Name: Caustic Soda, Dry, Solid, Flake

Synonyms: Caustic Soda, Dry, Sodium Hydroxide, Flake NaOH

Chemical Formula: NAOH

Chemical Family: Alkali

Labeling: Corrosive

D.O.T. Packing Group: II

D.O.T. Identification No.: UN 1823

D.O.T. Hazard Guide: #154

D.O.T. Shipping Name: Sodium Hydroxide, Dry, Solid, Flake

D.O.T. Hazard Class: 8

Placard: UN 1823

2. Ingredients and Hazards

Principal Component: NAOH

Trace impurities-remainder is water

Reaction: This material reacts violently with acids. Reacts with aluminum, tin, zinc and generates flammable hydrogen gas.

3. Physical Data

Boiling Point: 1390

Vapor Pressure(kPa)0.13(739)

Vapor Density (Air=1): N/A

Specific Gravity (H2O=1): 2.12

Molecular Weight: 40.01

Appearance/Odor: White hygroscopic flake. No Odor.

Percent Volatile by Volume: Non-volatile at room temperature.

Evaporation Rate: Solid.

Solubility in Water: At 20=52.8% by weight.

4 . Transportation

Usual Shipping Containers: multilayer bags.

Usual Shelf Life: Sealed containers, unlimited.

Storage/Transport Temperatures: Ambient.

Suitable Storage Material/Coatings: Steel, plastic, PE (when dry).

Unsuitable: Aluminum or galvanized containers.

Other Information: Keep containers sealed to avoid absorption of moisture. 

5.CERTIFICATE OF ANALYSI

THE RESULT AS FOLLOWS

COMMODITY	SPECIFICATIONS SODIUM HYDROXIDE	TEST RESULT SODIUM HYDROXIDE
APPEARANCE	WHITE FLAKE	WHITE FLAKE
NaOH%   ≥	96.0%	96.256%
Na2CO3  ≤	1.5%	1.32%
NaCL%   ≤	2.8%	2.26%
Fe2O3    ≤	0.05%	0.02%
QUANTITY/WEIGHT DECLRED		OK

caustic soda NaOH 96% flakes