ChemicalBook > CAS DataBase List > Sodium 2-diazo-1-naphthol-5-sulfonate

Sodium 2-diazo-1-naphthol-5-sulfonate

Product Name
Sodium 2-diazo-1-naphthol-5-sulfonate
CAS No.
2657-00-3
Chemical Name
Sodium 2-diazo-1-naphthol-5-sulfonate
Synonyms
NA-125;DIAZO 10;Diazosalt;2-Diazo-1-Naphthol-5-Sulfonic;Sodium 2-diazo-1-naphthol-5-sulfonate;[Research for Photosensitive Material];2-Dinzo-1-oxo-5-Naphttalehe sulfonic acid;sodium 2,1-diazonaphthol-5-sulfonate hydrate;SODIUM 2-DIAZO-1-NAPHTHOL-5-SULFONATE HYDRATE;2-DIAZO-1-NAPHTHOL-5-SULFONIC ACID SODIUM SALT
CBNumber
CB2368151
Molecular Formula
C10H7N2NaO4S
Formula Weight
274.23
MOL File
2657-00-3.mol
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Sodium 2-diazo-1-naphthol-5-sulfonate Property

Density 
1.73 at 20℃
vapor pressure 
0.01-1Pa at 20-50℃
form 
Solid:crystalline
Stability:
Stable, but may be light sensitive. Incompatible with acids, bases, strong oxidizing agents. Highly flammable - self-reactive solid type D.
LogP
-3.5 at 20℃ and pH4.2
CAS DataBase Reference
2657-00-3(CAS DataBase Reference)
EPA Substance Registry System
6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonic acid sodium salt (2657-00-3)
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Safety

Hazard Codes 
F
Risk Statements 
11
Safety Statements 
16-26-33-36
RIDADR 
UN 3226 4.1
WGK Germany 
2
F 
4.11
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P272Contaminated work clothing should not be allowed out of the workplace.

P273Avoid release to the environment.

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).

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
D679210
Product name
2-Diazo-1-naphthol-5-sulfonicAcidSodiumSalt
Packaging
25mg
Price
$50
Updated
2021/12/16
TRC
Product number
D679210
Product name
2-Diazo-1-naphthol-5-sulfonicAcidSodiumSalt
Packaging
250mg
Price
$215
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD149829
Product name
2-Diazo-1-naphthol-5-sulfonic acid sodiumsalt
Packaging
10g
Price
$313
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD149829
Product name
2-Diazo-1-naphthol-5-sulfonic acid sodiumsalt
Packaging
25g
Price
$625
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0034824
Product name
2-DIAZO 1-NAPHTHOL-5-SULPHONIC ACID SODIUM SALT
Purity
95.00%
Packaging
50MG
Price
$733.32
Updated
2021/12/16
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Sodium 2-diazo-1-naphthol-5-sulfonate Chemical Properties,Usage,Production

Chemical Properties

yellow powder

Uses

2-Diazo-1-naphthol-5-sulfonic Acid Sodium Salt is a useful research chemical, used in polymer fllms to measure large photoinduced refractive index changes.

General Description

A white to light colored solid substance. Insoluble in water and denser than water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion. May ignite and burn with an intense flame if exposed to high temperatures or flame.

Air & Water Reactions

Dust may form an explosive mixture in air. Insoluble in water.

Reactivity Profile

Self-decomposition or self-ignition may be triggered by heat, chemical reaction, friction or impact. Sodium 2-diazo-1-naphthol-5-sulfonate is a diazo derivative. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

Sodium 2-diazo-1-naphthol-5-sulfonate Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Sodium 2-diazo-1-naphthol-5-sulfonate manufacturers

Shanghai Daken Advanced Materials Co.,Ltd
Product
Sodium 2-diazo-1-naphthol-5-sulfonate 2657-00-3
Price
US $0.00/KG
Min. Order
1KG
Purity
150KG/month
Supply Ability
150KG /month
Release date
2022-02-15
Career Henan Chemical Co
Product
Sodium 2-diazo-1-naphthol-5-sulfonate 2657-00-3
Price
US $1.00/KG
Min. Order
1G
Purity
98%
Supply Ability
100KG
Release date
2018-08-15

2657-00-3, Sodium 2-diazo-1-naphthol-5-sulfonateRelated Search:

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  • 2-Dinzo-1-oxo-5-Naphttalehe sulfonic acid
  • 6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonic Acid Sodium Salt 1,2-Naphthoquinone-2-diazido-5-sulfonic Acid Sodium Salt Sodium 1,2-Naphthoquinone-2-diazido-5-sulfonate
  • 1,2-NAPHTHOQUINONE-2-DIAZIDO-5-SULFONIC ACID SODIUM SALT
  • 2-DIAZO-1-NAPHTHOL-5-SULFONIC ACID SODIUM SALT
  • 2-DIAZO-1-OXO-5-NAPHTHALENE SULFONIC ACID SODIUM SALT
  • 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, sodium s
  • [Research for Photosensitive Material]
  • Sodium 6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonate&nbsp
  • Natrium-6-diazo-5,6-dihydro-5-oxonaphthalin-1-sulfonat
  • 2-DIAZO-1-NAPHTHOL-5-SULFONICACID SODIUM SALT 98%
  • 6-Diazo-5,6-dihydro-5-oxonaphthalene-1-sulfonic acid sodium salt
  • 6-Diazo-5-hydroxy-1-naphthalenesulfonic acid sodium salt
  • Sodium 2-diazo-1-naphthol-5-sulfonate
  • DIAZO 10
  • 2-Diazo-1-naphthol-5-sulfonic acid hydrate sodium salt
  • Sodium 2-diazo-1-naphthol-5-sulfonate hydrate, 6-Diazo-5-hydroxy-1-naphthalenesulfonic acid hydrate sodium salt, 6-Diazo-5,6-dihydro-5-oxonaphthalene-1-sulfonic acid sodium salt
  • 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, sodium salt
  • Sodium 2-diazo-1-oxo-1,2-dihydronaphthalene-5-sulfonate
  • Sodium 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulfonate
  • Sodium 6-diazonio-5-oxidonaphthalene-1-sulfonate
  • 1,2-Dihydro-1-oxo-2-diazo-5-naphthalenesulfonic acid sodium salt
  • 5,6-Dihydro-6-diazo-5-oxonaphthalene-1-sulfonic acid sodium salt
  • 5-Oxo-6-diazo-1-naphthalenesulfonic acid sodium salt
  • 6-Diazo-5-oxo-5,6-dihydro-1-naphthalenesulfonic acid sodium salt
  • sodium 2,1-diazonaphthol-5-sulfonate hydrate
  • 2-Diazo-1,2-dihydro-1-ox-naphthalenesulfonic Acid Sodium Salt Monohydrate
  • Sodium 6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonate [Research for Photosensitive Material]
  • Sodium 6-diazido-5,6-dihydro-5-oxo-1-naphthalenesulfonate
  • 6-DIAZO-5,6-DIHYDRO-5-OXO-1-NAPHTHALENESULFONIC ACID SODIUM SALT
  • NA-125
  • SODIUM 1,2-NAPHTHOQUINONE-2-DIAZIDO-5-SULFONATE
  • SODIUM 6-DIAZO-5,6-DIHYDRO-5-OXO-1-NAPHTHALENESULFONATE
  • 6-diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonicacisodiumsalt
  • sodium 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate
  • 1,2-Naphthoquinonediazide-5-sulfonic acid, sodium salt, monohydr.
  • 1,2-NAPHTHOQUINONE-2-DIAZIDO-5-SULFONIC ACID SODIUM SALT(RESEARCH FOR PHOTOSENSITIVE MATERIAL)
  • Diazosalt
  • SODIUM 2-DIAZO-1-NAPHTHOL-5-SULFONATE HYDRATE
  • 2-Diazo-1-Naphthol-5-Sulfonic
  • SODIUM1,2-NAPHTHOQUINONE-2-DIAZIDE-5-SULFONATE
  • 2657-00-3
  • C10H5N2NaO4Saq
  • C10H5N2O4NaS
  • Organic Building Blocks
  • Nitrogen Compounds
  • Azo/Diazo Compounds
  • Building Blocks