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4-Hydroxydiphenylamine CAS NO.122-37-2
- Min.Order: 1 Gram
- Payment Terms: T/T,Other
- Product Details
Keywords
- 4-Hydroxydiphenylamine
- 122-37-2
- 98% purity
Quick Details
- ProName: 4-Hydroxydiphenylamine
- CasNo: 122-37-2
- Molecular Formula: C12H11NO
- Appearance: powder
- Application: intermediate
- DeliveryTime: in stock
- PackAge: accroding to the need
- Port: Shanghai Port
- ProductionCapacity: 100 Kilogram/Day
- Purity: 98% purity
- Storage: Sealed in dry,Room Temperature
- Transportation: air，sea and courier
- LimitNum: 1 Gram
- Grade: Industrial Grade,Pharma Grade,Electron...
Superiority
Product Name: 4-Hydroxydiphenylamine
Synonyms: 4-(phenylamino)-pheno;P-HYDROXYDIPHENYLAMINE;P-ANILINOPHENOL;4-ANILINOPHENOL;4-ANILINO-1-HYDROXYBENZENE;4-(N-PHENYLAMINO)PHENOL;4-(phenylamino)-phenol;4-HYDROXYDIPHENYLAMINE
CAS: 122-37-2
MF: C12H11NO
MW: 185.22
EINECS: 204-538-9
Mol File: 122-37-2.mol
Details
Melting point 67-73°C
Boiling point 190°C
density 1.0936 (rough estimate)
refractive index 1.5300 (estimate)
Fp 209°C
storage temp. Keep in dark place,Inert atmosphere,Room temperature
pka 10.46±0.13(Predicted)
color Gray, solid leaflets
BRN 511942
CAS DataBase Reference 122-37-2(CAS DataBase Reference)
NIST Chemistry Reference Phenol, 4-(phenylamino)-(122-37-2)
EPA Substance Registry System Phenol, 4-(phenylamino)- (122-37-2)
Safety Information
Hazard Codes Xn
Risk Statements 37/38-41-22-21
Safety Statements 26-36/37/39-36/39
RIDADR UN2811
RTECS SJ6950000
TSCA Yes
HazardClass 6.1
PackingGroup III
HS Code 29222990
Toxicity LD50 oral in rat: 3300mg/kg
MSDS Information
Provider Language
ALFA English
4-Hydroxydiphenylamine Usage And Synthesis
Definition Gray solid leaflets. Insoluble in water; soluble in alcohol, ether, acetone, chloroform, alkali, and benzene.
Hazard Irritant.
Safety Profile Poison by intravenous route.Moderately toxic by ingestion. A severe eye irritant. Seealso AROMATIC AMINES. When heated todecomposition it emits toxic fumes of NOx.
Purification Methods Crystallise the amine from chlorobenzene/pet ether, pentane (m 72o) or *C6H6/pet ether (m 70o). [Beilstein 13 III 1019, 13 IV 1052.]
4-Hydroxydiphenylamine Preparation Products And Raw materials
Raw materials 4-Phenoxyaniline-->Iodobenzene-->4-Aminophenol
Preparation Products Sulphur Brown 96-->Phenol, 4-(phenylamino)-, sulfurized, leuco deriv.-->C.I. Leuco Sulfur Red 10-->Sulphur Red 10