ChemicalBook > CAS DataBase List > 1,2-DIAMINONAPHTHALENE

1,2-DIAMINONAPHTHALENE

Product Name
1,2-DIAMINONAPHTHALENE
CAS No.
938-25-0
Chemical Name
1,2-DIAMINONAPHTHALENE
Synonyms
1,2-DIAMINONAPHTHALENE;naphthalene-1,2-diamine;(2-amino-1-naphthyl)amine
CBNumber
CB6195588
Molecular Formula
C10H10N2
Formula Weight
158.2
MOL File
938-25-0.mol
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1,2-DIAMINONAPHTHALENE Property

Melting point:
92-94°C
Boiling point:
273.29°C (rough estimate)
Density 
1.1192 (rough estimate)
refractive index 
1.6057 (estimate)
storage temp. 
-20°C Freezer, Under Inert Atmosphere
solubility 
Chloroform (Slightly), DMSO (Slightly)
pka
5.50±0.10(Predicted)
form 
Solid
color 
Brown to Dark Brown
Stability:
Temperature Sensitive
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Safety

Hazard Codes 
Xn
Risk Statements 
22-40
Safety Statements 
36/37
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TCI Chemical
Product number
N1294
Product name
Naphthalene-1,2-diamine
Purity
min. 95.0 %
Packaging
250MG
Price
$354
Updated
2025/07/31
TRC
Product number
D416400
Product name
1,2-Diaminonaphthalene
Packaging
500mg
Price
$520
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD21491
Product name
1,2-Diaminonaphthalene
Packaging
500mg
Price
$600
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD21491
Product name
1,2-Diaminonaphthalene
Packaging
50mg
Price
$99.5
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD21491
Product name
1,2-Diaminonaphthalene
Packaging
100mg
Price
$181
Updated
2021/12/16
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1,2-DIAMINONAPHTHALENE Chemical Properties,Usage,Production

Chemical Properties

Brown Solid

Uses

Reacts with aldehydes to produce highly fluorescent imidazole derivatives. A fluorometric labeling reagent. It is used for fluorophotometric determination of selenium in some kinds of mushroom.

Uses

Reacts with aldehydes to produce highly fluorescent imidazole derivatives. 1,2-DiaMinonaphthalene is used for fluorophotometric determination of selenium in some kinds of mushroom

1,2-DIAMINONAPHTHALENE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2-DIAMINONAPHTHALENE Suppliers

Canada 1 China 43 Germany 1 India 1 Japan 1 United Kingdom 8 United States 8 Global 63
J & K SCIENTIFIC LTD.
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View Lastest Price from 1,2-DIAMINONAPHTHALENE manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
naphthalene-1,2-diamine 938-25-0
Price
US $2.20-8.80/kg
Min. Order
1kg
Purity
99%min
Supply Ability
100kg
Release date
2025-08-29
Hebei Xinsheng New Material Technology Co., LTD.
Product
1,2-DIAMINONAPHTHALENE 938-25-0
Price
US $35.00-25.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 Ton
Release date
2023-09-14
Hebei Xinsheng New Material Technology Co., LTD.
Product
1,2-DIAMINONAPHTHALENE 938-25-0
Price
US $0.00-0.00/Kg
Min. Order
1Kg
Purity
99.9%
Supply Ability
30000 Kg
Release date
2023-10-31

938-25-0, 1,2-DIAMINONAPHTHALENERelated Search:

Acid Black 1 9,10-DIAMINOPHENANTHRENE Direct Red 75 tetrasodium salt YELLOW AB Congo Red 1-nitro-2-naphthylamine REACTIVE BLACK 5 ACID BLUE 29 OIL YELLOW OB DIAMINE GREEN B 2-NITRO-1-NAPHTHYLAMINE BENZOPURPURIN 4B Sudan Red 7B disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate NITRO RED 1,5-DIAMINONAPHTHALENE 99%,1,5-DIAMINONAPHTHALENE, FOR FLUORESCENCE,Diaminonaphthalene,1,5-DIAMINONAPHTHALENE 1,4-DIAMINONAPHTHALENE 1,8-Diaminonaphthalene

  • 1,2-DIAMINONAPHTHALENE
  • (2-amino-1-naphthyl)amine
  • naphthalene-1,2-diamine
  • 938-25-0
  • Aldehyde Labeling Reagents
  • Aromatics
  • Amines