Acid Black 2 Crystal

Acid Black 2 crystal is a bright and shining fleck. It is soluble in water, also soluble in alcohol and blue in alcohol. It is also known as Nigrosine water soluble, Nigrosine W/S, Lurazol deep blue EB, Acid nigrosine. It is engaged as a common biological stain for tissues and cells.
Acid black 2 crystal

Use of Acid Black 2 Crystal:

Acid Black 2 Crystal is mainly used for dyeing leather and also used for plastic and wood.

Physical Properties:

Material Safety Data Sheet (MSDS) :

Acid Black 2 Crystal

1. Supplier: TIANJIN YADONG LONGXIN INTERNATIONAL LIMITED
Phone : +86-022-88226890
Fax : +86-022-88226867
E-mail: dyestuffs@epsilonpigments.com

2. COMPOSITION AND INFORMATION ON THE INGREDIENTS:
Chemical characterization:
Product name: Acid Black 2
CAS NO: 8005-03-6

3. HAZARD IDENTIFICATION:
Risk Symbol: Risk symbol not required
Risk phase: N. A.
Recommendations: no Hazardous component

4. FIRST AID MEASURES:
Contact with the skin: Flush skin with flowing water immediately Contact with eyes: Immediately flush eyes with plenty of water at least 15 minutes Ingestion: Immediately in due vomiting Inhalation: Remove to fresh air-, if no breathing, give artificial respiration.

5. FIRE PRECAUTIONS:
Appropriate extinguishers: Foam CO2 dry powder
Prohibited means of extinguishing: water
Risks from products of combustion: N A

6. MEASURES IN THE CASE OF ACCIDENTAL SPILLAGE:
Individual precautions: far away from goods
Environmental precautions: clean environment with water
Methods of drainage: Remove water with container

7. HANDLING AND STORAGE:
Precautions in handling: keep container tightly closed
Storage conditions: keep tightly closed packing, store in cool place
Recommended of container: Normal container

8. CONTROL OF INDIVIDUAL EXPOSURE AND PROTECTION:
Precautionary measures:
Protection of the hands: Rubber gloves
Protection of the eyes: Protecting Glasses
Respiratory protection: approved respirator

9. PHYSICAL AND CHEMICAL PROPERTIES:
Appearance at 20 : ℃ BLACK POWDER
Odor: Odorless
Flash point: N.A
Melting point: 180 ℃
Decomposition point or range: above 200 ℃
Solubility in water at 80 : Soluble

10. STABILITY AND REACTIVITY:
Conditions to be avoided: in wet places
Incompatibility with: N.A.
Dangerous products of decomposition: NO

11. TOXICOLOGICAL INFORMATION:
Acute oral toxicity: LD50(Rat): 8200 mg/kg
Coetaneous irritation: N.A
Ocular irritation: N.A

12. ECOLOGICAL INFORMATION:
Ichthyotoxicity LCO : N.A
LC50(Fish): 1000 mg/L

13. DISPOSAL CONSIDERATIONS:
Product: dispose in accordance with local and state laws
Contaminated packaging: not permitted

14. TRANSPORT INFORMATION:
No special information for transport

15. REGULATORY INFORMATION:
88/379/EEC(Classification and labeling)
Classification & labeling: none. The product doesn't need any label
Symbols: none
FDA Status: this product does not have FDA approval as a food additive
USDA Status: this product does not been evaluated by USDA for use in packaging material in direct contact with meat or poultry
food product prepared under federal inspection

16. OTHER INFORMATION:
Department issuing data specification sheet; Registration Department
Contact: Registration Department
Heavy metals: The possible content of soluble heavy metals are micro contaminants are typically below 25 ppm for each of the
following:
Arsenic, Barium, Zinc, Lead, Cadmium, Chromium, Mercury, Nickel
Poly chlorinated biphenyls (PCB): From a theoretical assessment the product does not contains PCB

Technical Data Sheet (TDS):

General Description
Product Name: Acid Black 2
Delivery Form: Crystal
CAS: 8005-03-6
EINECS NO. —
Physical and Chemical properties:
Application:
Coloring for Leather, Wood and Plastic.

Package:
25kg bag, 25kg drum, 25kg carton box with pallets
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