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
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)
Safety
- Hazard Codes
- F
- Risk Statements
- 11
- Safety Statements
- 16-26-33-36
- RIDADR
- UN 3226 4.1
- WGK Germany
- 2
- F
- 4.11
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..…
N-Bromosuccinimide Price
- Product number
- D679210
- Product name
- 2-Diazo-1-naphthol-5-sulfonicAcidSodiumSalt
- Packaging
- 25mg
- Price
- $50
- Updated
- 2021/12/16
- Product number
- D679210
- Product name
- 2-Diazo-1-naphthol-5-sulfonicAcidSodiumSalt
- Packaging
- 250mg
- Price
- $215
- Updated
- 2021/12/16
- Product number
- FD149829
- Product name
- 2-Diazo-1-naphthol-5-sulfonic acid sodiumsalt
- Packaging
- 10g
- Price
- $313
- Updated
- 2021/12/16
- Product number
- FD149829
- Product name
- 2-Diazo-1-naphthol-5-sulfonic acid sodiumsalt
- Packaging
- 25g
- Price
- $625
- Updated
- 2021/12/16
- 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
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
Sodium 2-diazo-1-naphthol-5-sulfonate Suppliers
- Tel
- --
- Fax
- --
- sales@chemos-group.com
- Country
- Germany
- ProdList
- 6350
- Advantage
- 71
View Lastest Price from Sodium 2-diazo-1-naphthol-5-sulfonate manufacturers
- 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
- 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