2,4-DIAMINOAZOBENZENE
- Product Name
- 2,4-DIAMINOAZOBENZENE
- CAS No.
- 495-54-5
- Chemical Name
- 2,4-DIAMINOAZOBENZENE
- Synonyms
- Azohel;azoaniline;C.I.11270:1;azodianiline;Oil Orange Y;Chrysoidin A;Fat Brown GG;SOLVENT ORANGE 3;Chrysoidine Base;Oranz zasadita 2
- CBNumber
- CB0259536
- Molecular Formula
- C12H12N4
- Formula Weight
- 212.25
- MOL File
- 495-54-5.mol
2,4-DIAMINOAZOBENZENE Property
- Melting point:
- 117~123℃
- Boiling point:
- 342.09°C (rough estimate)
- Density
- 1.1390
- vapor pressure
- 0Pa at 25℃
- refractive index
- 1.5000 (estimate)
- solubility
- Acetonitrile (Slightly), Chloroform (Slightly), Methanol (Slightly)
- form
- Solid
- pka
- 3.11±0.10(Predicted)
- color
- Red to Very Dark Brown
- Water Solubility
- 348.393mg/L at 30℃
- LogP
- 2.715 at 25℃
- CAS DataBase Reference
- 495-54-5
- EPA Substance Registry System
- C.I. Solvent Orange 3 (495-54-5)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H340May cause genetic defects
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P201Obtain special instructions before use.
P202Do not handle until all safety precautions have been read and understood.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P281Use personal protective equipment as required.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P308+P313IF exposed or concerned: Get medical advice/attention.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P391Collect spillage. Hazardous to the aquatic environment
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- S440698
- Product name
- 4-PHENYLAZO-M-PHENYLENEDIAMINE
- Purity
- AldrichCPR
- Packaging
- 10MG
- Price
- $139
- Updated
- 2024/03/01
- Product number
- MT-07716
- Product name
- 2,4-Diaminoazobenzene
- Purity
- 98%
- Packaging
- 250g
- Price
- $450
- Updated
- 2021/12/16
2,4-DIAMINOAZOBENZENE Chemical Properties,Usage,Production
Uses
Dyeing silk and cotton. Biological stain.
Preparation
aniline diazotization, and Benzene-1,3-diamine coupling.
Definition
ChEBI: Chrysoidine free base is a member of azobenzenes.
Flammability and Explosibility
Not classified
Properties and Applications
dark yellow orange. Melting point is 118 ~ 118.5 ℃. Soluble in water for yellow orange, soluble in ethanol and Cellosolve, slightly soluble in acetone, insoluble in benzene. In concentrated sulfuric acid to yellow, to orange after diluted; In nitric acid for orange solution.
Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
Melting point | Stable | |||||
ISO | Poor | 118 ~ 118.5 |
90≥194
Sublimation |
Poor | Poor | Dissolve |
2,4-DIAMINOAZOBENZENE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,4-DIAMINOAZOBENZENE manufacturers
- Product
- SOLVENT ORANGE 3 495-54-5
- Price
- US $0.00/kg
- Min. Order
- 25kg
- Purity
- 0.99
- Supply Ability
- 20mt
- Release date
- 2022-12-13
- Product
- 2,4-diaminoazobenzene 495-54-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- Min98%HPLC
- Supply Ability
- g/kg/ton
- Release date
- 2020-02-01