Sodium hydrogen sulpahte - Cobalt Nickel

Specifications

Item	Index	Index	Index
Item	High-purity grade	Refined grade	Technical grade
Assay	98.5-100%	95.5-100%	95.5-101%
Water insoluble%	≤0.005	≤0.02	≤0.2
Chlorides(Cl) %	≤0.001	≤0.002	≤0.1
Nitrates(NO3)%	≤0.001	≤0.002	≤0.02
Phosphate(PO4)%	≤0.00025	≤0.0005	——
As %	≤0.00005	≤0.0001	——
Ca%	≤0.0025	≤0.005	——
Mg%	≤0.0004	≤0.0012	——
Heav metal(as Pb) %	≤0.0005	≤0.0005	——
Fe%	≤0.0002	≤0.0006	——
Silicic acid and Ammonia precipitates %	≤0.01	≤0.02	——

Packing& Storage

Packing	In 25Kg/woven bag lined with double-layer plastic bag
Storage	20℃, 2 years.
Shipping	Room temperature in China; may vary elsewhere

General Information

1.1 Chemical & Physical Properties

Common Names	Sodium hydrogen sulpahte
Structure
CAS　No.	7681-38-1			Boiling Point (℃)		330ºC at 760 mmHg
Molecular Weight	120.06000			Melting Point (℃)		315 °C
Appearance	Transparent triclinic crystallization			Vapor Specific Gravity		N/A
HS Code	2833190000			Flash Point (℃)		N/A
Solubility	Soluble in water			Autoignition Temperature (℃)		N/A

1.2 Safety Information

Safety Phrases	S24-S26
RIDADR	3260
WGK Germany	1
Packaging Group	II
Hazard Class	8

	SYMPTOMS	PREVENTION	FIRST AID
Inhalation	Cough. Sore throat.	Use local exhaust or breathing protection.	Fresh air, rest.
Skin	Redness. Burning sensation. Itching.	Protective gloves.	Remove contaminated clothes. Rinse and then wash skin with water and soap.
Eyes	Redness. Pain.	Wear safety goggles.	First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Ingestion	Abdominal pain. Nausea. Vomiting.	Do not eat, drink, or smoke during work. Wash hands before eating.	Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention .

1.3 Synthetic Route