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1,8-Diaminonaphthalene

1,8-Diaminonaphthalene
1,8-Diaminonaphthalene structure
CAS No.
479-27-6
Chemical Name:
1,8-Diaminonaphthalene
Synonyms
8-Diaminonaphthalene;1,8-Diaminonaphthale;1,8-DIAMINONAPHTHALONE;1,8-Diaminonaphthalane;DIAMINONAPHTHALENE-1,8;1,8-NAPHTHALENEDIAMINE;1,8-NAPHTHYLENEDIAMINE;1,8-DIAMINONAPHTHALENE;Naphthalene-1,8-diamine;1,8-Diaminonaphthalene,99%
CBNumber:
CB2728423
Molecular Formula:
C10H10N2
Formula Weight:
158.2
MOL File:
479-27-6.mol

1,8-Diaminonaphthalene Properties

Melting point:
60-65 °C(lit.)
Boiling point:
205 °C12 mm Hg(lit.)
Density 
1.1265
refractive index 
1.6829
Flash point:
205°C/12mm
storage temp. 
Store below +30°C.
solubility 
methanol: soluble
form 
Chunks or Crystalline Mass
color 
Grayish-red to gray or dark brown
Water Solubility 
slightly soluble
Merck 
14,6372
BRN 
742841
InChIKey
YFOOEYJGMMJJLS-UHFFFAOYSA-N
CAS DataBase Reference
479-27-6(CAS DataBase Reference)
NIST Chemistry Reference
1,8-Naphthalenediamine(479-27-6)
EPA Substance Registry System
1,8-Naphthalenediamine(479-27-6)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
8
Hazard Note  Irritant
TSCA  Yes
HS Code  29215940
Toxicity LD50 orally in Rabbit: 800 mg/kg
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:
P201 Obtain special instructions before use.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P405 Store locked up.

1,8-Diaminonaphthalene price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D21405 1,8-Diaminonaphthalene 99% 479-27-6 5g $29.6 2018-11-13 Buy
Sigma-Aldrich D21405 1,8-Diaminonaphthalene 99% 479-27-6 100g $81.8 2018-11-13 Buy
TCI Chemical D0102 1,8-Diaminonaphthalene >98.0%(T) 479-27-6 25g $33 2018-11-22 Buy
TCI Chemical D0102 1,8-Diaminonaphthalene >98.0%(T) 479-27-6 100g $89 2018-11-22 Buy
Alfa Aesar A15966 1,8-Diaminonaphthalene, 97% 479-27-6 50g $36.2 2018-11-13 Buy

1,8-Diaminonaphthalene Chemical Properties,Uses,Production

Chemical Properties

Off white powder

Uses

Lubricating-oil antioxidant, analytical reagent

Purification Methods

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.]

1,8-Diaminonaphthalene Preparation Products And Raw materials

Raw materials

Preparation Products


1,8-Diaminonaphthalene Suppliers

Global( 205)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Hangzhou FandaChem Co.,Ltd.
0086 158 5814 5714 (Mobile; WhatsApp; Telegram)
+86-571-56059825 fandachem@gmail.com CHINA 2731 55
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21957 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20676 55
Mainchem Co., Ltd.
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+86-0592-6210733 sales@mainchem.com CHINA 32452 55
ATK CHEMICAL COMPANY LIMITED
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+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 24196 60
Anhui Royal Chemical Co., Ltd.
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career henan chemical co
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sales@coreychem.com CHINA 25796 58
Kono Chem Co., Ltd
+86-132 8924 6953(Whatsapp/Wechat)
+86-29-86107037 info@konochemical.com CHINA 2540 58
Qingdao Hongjin Trading Co., Ltd.
0532-83657313
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Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23957 58

View Lastest Price from 1,8-Diaminonaphthalene manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-10 1,8-Diaminonaphthalene
479-27-6
US $1.00 / KG 1KG 98%-100% 1 career henan chemical co

1,8-Diaminonaphthalene Spectrum


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