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2814-77-9

2814-77-9 structure
2814-77-9 structure

Name Pigment Red 4
Synonyms 1-(2-Chlor-4-nitro-phenlazo)-naphthol-(2)
blazingred
flametones
1-(2-chloro-4-nitro-1-phenylazo)-2-hydroxynaphthalene
1-(2-chloro-4-nitro-phenylazo)-[2]naphthol
CRED36
AKA228
RED 36
2-Napthol
EINECS 220-562-2
Permanent Red 2B
(2-Chlor-4-nitro-benzol)-(1 azo 1)-naphthol-(2)
Red 48
redno.228
1-(2-Chlor-4-nitro-phenylazo)-[2]naphthol
PigMent Red 4
1-[(2-chloro-4-nitrophenyl)azo]-2-naphthalenol
MFCD00059095
Density 1.45 g/cm3
Boiling Point 496.7ºC at 760 mmHg
Melting Point 276ºC
Molecular Formula C16H10ClN3O3
Molecular Weight 327.72200
Flash Point 254.2ºC
Exact Mass 327.04100
PSA 90.77000
LogP 6.04560
Vapour Pressure 4.25E-13mmHg at 25°C
Index of Refraction 1.684
Pigment Red 4 Revision number: 5
SAFETY DATA SHEET

Section1. IDENTIFICATION
Product name:Pigment Red 4

Revision number:5

Section2. HAZARDS IDENTIFICATION
GHS classification
PHYSICAL HAZARDSNot classified
Not classified
HEALTH HAZARDS
ENVIRONMENTAL HAZARDSNot classified
GHS label elements, including precautionary statements
Pictograms or hazard symbolsNone
No signal word
Signal word
Hazard statementsNone
None
Precautionary statements:

Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture:Substance
Components:Pigment Red 4
Percent:....
CAS Number:2814-77-9
Synonyms:Permanent Red 2B
Chemical Formula:C16H10ClN3O3

Section4. FIRST AID MEASURES
Inhalation:Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Get medical advice/attention if you feel unwell.
Skin contact:Remove/Take off immediately all contaminated clothing. Rinse skin with
water/shower. If skin irritation or rash occurs: Get medical advice/attention.
Eye contact:Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing. If eye irritation persists: Get medical
advice/attention.
Ingestion:Get medical advice/attention if you feel unwell. Rinse mouth.
Protection of first-aiders:A rescuer should wear personal protective equipment, such as rubber gloves and air-
tight goggles.

Section5. FIRE-FIGHTING MEASURES
Suitable extinguishingDry chemical, foam, water spray, carbon dioxide.
media:
Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to
from the chemical:generate poisonous fume.
Pigment Red 4

Section5. FIRE-FIGHTING MEASURES
Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so.
Special protectiveWhen extinguishing fire, be sure to wear personal protective equipment.
equipment for firefighters:

Section6. ACCIDENTAL RELEASE MEASURES
Use personal protective equipment. Keep people away from and upwind of spill/leak.
Personal precautions,
protective equipment and Entry to non-involved personnel should be controlled around the leakage area by
emergency procedures: roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
up: appropriate laws and regulations.

Section7. HANDLING AND STORAGE
Precautions for safe handling
Handling is performed in a well ventilated place. Wear suitable protective equipment.
Technical measures:
Prevent dispersion of dust. Wash hands and face thoroughly after handling.
Use a local exhaust if dust or aerosol will be generated.
Advice on safe handling: Avoid contact with skin, eyes and clothing.
Conditions for safe storage, including any
incompatibilities
Storage conditions:Keep container tightly closed. Store in a cool and dark place.
Store away from incompatible materials such as oxidizing agents.
Packaging material:Comply with laws.

Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Install a closed system or local exhaust as possible so that workers should not be
Engineering controls:
exposed directly. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Dust respirator. Follow local and national regulations.
Hand protection:Protective gloves.
Eye protection:Safety glasses. A face-shield, if the situation requires.
Skin and body protection: Protective clothing. Protective boots, if the situation requires.

Section9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C):Solid
Form:Crystal- Powder
Colour:Reddish yellow - Deep yellow red
Odour:No data available
pH: No data available
Melting point/freezing point:No data available
No data available
Boiling point/range:
Flash point:No data available
Flammability or explosive
limits:
No data available
Lower:
Upper:No data available
No data available
Relative density:
Solubility(ies):
No data available
[Water]
[Other solvents]No data available
Pigment Red 4

Section10. STABILITY AND REACTIVITY
Chemical stability:Stable under proper conditions.
Possibility of hazardous No special reactivity has been reported.
reactions:
Incompatible materials: Oxidizing agents
Hazardous decomposition Carbon monoxide, Carbon dioxide, Nitrogen oxides (NOx), Hydrogen chloride
products:

Section11. TOXICOLOGICAL INFORMATION
No data available
Acute Toxicity:
Skin corrosion/irritation: No data available
No data available
Serious eye
damage/irritation:
Germ cell mutagenicity: mmo-sat 100 ug/plate (+S9)
mmo-sat 5 ug/plate (-S9)
Carcinogenicity:
IARC =No data available
No data available
NTP =
Reproductive toxicity:No data available
QL3436000
RTECS Number:

Section12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish:No data available
Crustacea:No data available
Algae:No data available
Persistence / degradability: No data available
BioaccumulativeNo data available
potential(BCF):
Mobility in soil
Log Pow:No data available
Soil adsorption (Koc):No data available
Henry's LawNo data available
constant(PaM3/mol):

Section13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system.
Observe all federal, state and local regulations when disposing of the substance.

Section14. TRANSPORT INFORMATION
Hazards Class:Does not correspond to the classification standard of the United Nations
UN-No:Not listed

Section15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
loading and unloading were prescribed.
Pigment Red 4


SECTION 16 - ADDITIONAL INFORMATION
N/A

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QL3436000
CHEMICAL NAME :
2-Naphthol, 1-((2-chloro-4-nitrophenyl)azo)-
CAS REGISTRY NUMBER :
2814-77-9
BEILSTEIN REFERENCE NO. :
0930971
LAST UPDATED :
199701
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C16-H10-Cl-N3-O3
MOLECULAR WEIGHT :
327.74
WISWESSER LINE NOTATION :
L66J BNUNR BG DNW& CQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
5 ug/plate
REFERENCE :
ESKGA2 Eisei Kagaku. Hygienic Chemistry. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1953- Volume(issue)/page/year: 29,212,1983 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2108 No. of Facilities: 1556 (estimated) No. of Industries: 16 No. of Occupations: 16 No. of Employees: 11138 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M2108 No. of Facilities: 1733 (estimated) No. of Industries: 10 No. of Occupations: 18 No. of Employees: 16211 (estimated) No. of Female Employees: 2518 (estimated)
Hazard Codes Xi
Risk Phrases 36
Safety Phrases 26
RTECS QL3436000
HS Code 2928000090

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2814-77-9 structure

2814-77-9

Literature: Lwoff Chemische Berichte, 1908 , vol. 41, p. 1096

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2814-77-9 structure

2814-77-9

Literature: Rowe; Levin Journal of the Society of Dyers and Colourists, 1924 , vol. 40, p. 218,222 Full Text Show Details Pelagatti; Ricci Annali di Chimica Applicata, 1935 , vol. 25, p. 603,608

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2814-77-9 structure

2814-77-9

Literature: Guenther, R.; Jaehne, E.; Hartmann, H.; Schulze, M. Journal fuer Praktische Chemie (Leipzig), 1987 , vol. 329, # 6 p. 945 - 954
Precursor  3

DownStream  0

HS Code 2928000090
Summary 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%