1,8-Diaminonaphthalene
1,8-Diaminonaphthalene
- CAS:
- 479-27-6
- MF:
- C10H10N2
- MW:
- 158.2
Suppliers by country/region
Company Type
Properties
- Melting point:
- 60-65 °C (lit.)
- Boiling point:
- 205 °C/12 mmHg (lit.)
- Density
- 1.1265
- vapor pressure
- 0.011Pa at 25℃
- refractive index
- 1.6829
- Flash point:
- 205°C/12mm
- storage temp.
- Store below +30°C.
- solubility
- methanol: soluble
- form
- Chunks or Crystalline Mass
- pka
- 4.46±0.10(Predicted)
- color
- Grayish-red to gray or dark brown
- Water Solubility
- slightly soluble
- Merck
- 14,6372
- BRN
- 742841
- Stability:
- Air Sensitive
- InChIKey
- YFOOEYJGMMJJLS-UHFFFAOYSA-N
- LogP
- 1.335
Safety Information
- Symbol(GHS)
GHS07,GHS08
- Signal word
- Warning
- Hazard statements
- H302-H317-H351
- Precautionary statements
- P201-P280-P301+P312+P330-P302+P352-P308+P313
- Hazard Codes
- Xn,Xi
- Risk Statements
- 22-40-43-36/37/38
- Safety Statements
- 36/37-36/37/39-26-24-36
- RIDADR
- 2811
- WGK Germany
- 3
- F
- 8
- Hazard Note
- Irritant
- TSCA
- Yes
- HS Code
- 29215940
- Toxicity
- LD50 orally in Rabbit: 800 mg/kg
Use
Crystallise 1,8-diaminonaphthalene from water or aqueous EtOH, and sublime it in a vacuum. The N,N'-dimethyl derivative [20734-56-9] has m 103-104o and pK2 5 5.61, the N,N,N'-trimethyl-derivative [20734-57-0] has m 29-30o and pK2 5 6.43. [Hodgson et al. J Chem Soc 202 1945, Beilstein 13 IV 344.]
13 India supplier list of "1,8-Diaminonaphthalene"
- Product Name:1,8-Diamino naphthalene
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: INDIA
- Product Name:1,8-Diaminonaphthelene
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: INDIA
- Product Name:Naphthalene-1,8-diamine
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: INDIA
- Product Name:1,8-Naphthalenediamine
- Products Intro:Brand:sigma aldrich | Product Number:8.06206 | Purity:forsynthesis
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Naphthalene-1,8-diamine 95%
- Products Intro:Brand：Glrinnovations | OriginalID：GLR19.026640
- Company Type: Trader
- Country/Region: INDIA
- Product Name:1,8-Diaminonaphthalene
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:1,8-Diaminonaphthalene
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:1,8-Diaminonaphthalene
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:naphthalene-1,8-diamine
- Products Intro:Brand:thermofisher.in | Product Number:371180050 | Purity:97%
- Company Type: Trader
- Country/Region: INDIA
- Product Name:1,8-Diaminonaphthalene
- Company Type: Reagent
- Country/Region: INDIA