ChemicalBook > CAS DataBase List > 2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE

2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE

Product Name
2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE
CAS No.
20680-48-2
Chemical Name
2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE
Synonyms
DIAZO 74;2-Diazo-1-naphthol-4-sulfonic acid;2-diazonio-4-sulfonaphthalen-1-olate;2-diazonio-4-sulfo-naphthalen-1-olate;2-Diazo-1,2-naphthoquinone-4-sulfonic acid;2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE;1,2-DIAZOXY NAPHTHALENE-4-SULPHOACID,=70.0%;3-Diazo-3,4-dihydro-4-oxonaphthalin-1-sulfonsure;3-Diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonic acid;1,2-Naphthoquinonediazide-4-sulfonic acid, dihydrate
CBNumber
CB3386150
Molecular Formula
C10H6N2O4S
Formula Weight
250.23
MOL File
20680-48-2.mol
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Safety

Hazard Codes 
F,Xi
Risk Statements 
11-36/37/38
Safety Statements 
16-26-36/37
RIDADR 
UN 3226 4.1
WGK Germany 
3
F 
4.10
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H242Heating may cause a fire

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P220Keep/Store away from clothing/…/combustible materials.

P234Keep only in original container.

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.

P321Specific treatment (see … on this label).

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

P362Take off contaminated clothing and wash before reuse.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P411Store at temperatures not exceeding … oC/…oF.

P420Store away from other materials.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
CHM0005764
Product name
1,2-DIAZOXY NAPHTHALENE-4-SULPHOACID
Purity
95.00%
Packaging
5MG
Price
$496.8
Updated
2021/12/16
AHH
Product number
MT-07905
Product name
2-Diazo-1-naphthol-4-sulfonicacidhydrate
Purity
97%
Packaging
500g
Price
$380
Updated
2021/12/16

2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE Preparation Products And Raw materials

Raw materials

1-Amino-2-naphthol-4-sulfonic acid Sodium hydroxide Sulfuric acid

Preparation Products

Mordant Black 17 Eriochrome Black T
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2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE Suppliers

China 41 Slovakia 1 Switzerland 1 United Kingdom 3 United States 6 Global 52
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View Lastest Price from 2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE manufacturers

Wuhan Silworld Chemical Co.,Ltd
Product
2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE 20680-48-2
Price
US $0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
100000
Release date
2023-04-27

20680-48-2, 2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATERelated Search:

Diclofenac sodium 2-Diazo-1-naphthol-5-sulfonic acid hydrate sodium salt 6-Nitro-1,2,4-diazo acid Diazomethane 2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE 4-(1-METHYL-1-PHENYLETHYL)PHENYL 3-DIAZO-3,4-DIHYDRO-4-OXO-1-NAPHTHALENESULFONATE 1,2-DIHYDRONAPHTHALENE 2-METHYLBENZYL MERCAPTAN Ethylenesulfonic acid toluene-alpha-sulphonic acid

  • 2-Diazo-1,2-naphthoquinone-4-sulfonic acid
  • 1,2-DIAZOXY NAPHTHALENE-4-SULPHOACID,=70.0%
  • DIAZO 74
  • 3-Diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonic acid
  • 2-Diazo-1-naphthol-4-sulfonic acid
  • 2-diazonio-4-sulfo-naphthalen-1-olate
  • 2-diazonio-4-sulfonaphthalen-1-olate
  • 3-DIAZO-3,4-DIHYDRO-4-OXONAPHTHALENE-1-SULFONIC ACID HYDRATE
  • 2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE
  • 3-diazo-3,4-dihydro-4-oxonaphthalene-1-sulphonic acid
  • 1,2-Naphthoquinonediazide-4-sulfonic acid, dihydrate
  • 3-diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonic acid
  • 3-Diazo-3,4-dihydro-4-oxonaphthalin-1-sulfonsure
  • 20680-48-2
  • Organic Building Blocks
  • Nitrogen Compounds
  • Azo/Diazo Compounds
  • Building Blocks
  • Intermediates of Dyes and Pigments