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ChemicalBook >> CAS DataBase List >> Naphthalene-2,7-disulfonic acid

Naphthalene-2,7-disulfonic acid

Naphthalene-2,7-disulfonic acid price.
  • $341 - $4519.52
  • Product name: Naphthalene-2,7-disulfonic acid
  • CAS: 92-41-1
  • MF: C10H8O6S2
  • MW: 288.3
  • EINECS:202-154-6
  • MDL Number:MFCD00035734
  • Synonyms:naphthalene-2,7-disulfonic acid;2,7-NAPHTHALENE DISULFONIC ACID;naphthalene-2,7-disulphonic acid;3,6-Naphthalenedisulfonic acid;Ebert-Merz α-acid;naphthalene-2,7-disulfonicaci
10 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • BLDpharm
  • Chemenu
  • Crysdot
  • Matrix Scientific
Package
  • 250mg
  • 1g
  • 10G
  • 500G
  • ManufacturerAK Scientific
  • Product number5613AC
  • Product descriptionNaphthalene-2,7-disulfonicacid
  • Packaging250mg
  • Price$510
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number92411
  • Product descriptionNaphthalene-2,7-disulfonicacid
  • Packaging1g
  • Price$1016.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0002087
  • Product description2,7-NAPHTHALENE DISULFONIC ACID 98.00%
  • Packaging10G
  • Price$1715.18
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0002087
  • Product description2,7-NAPHTHALENE DISULFONIC ACID 98.00%
  • Packaging500G
  • Price$4519.52
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS029470
  • Product descriptionNaphthalene-2,7-disulfonicacid
  • Packaging1g
  • Price$961
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD68663
  • Product descriptionNaphthalene-2,7-disulfonicacid 95+%
  • Packaging1g
  • Price$952
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM140755
  • Product descriptionNaphthalene-2,7-disulfonicacid 95%
  • Packaging1g
  • Price$888
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD44000080
  • Product descriptionNaphthalene-2,7-disulfonicacid 95+%
  • Packaging1g
  • Price$950
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number098990
  • Product descriptionNaphthalene-2,7-disulfonic acid 95+%
  • Packaging250mg
  • Price$341
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number098990
  • Product descriptionNaphthalene-2,7-disulfonic acid 95+%
  • Packaging1g
  • Price$756
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 5613AC Naphthalene-2,7-disulfonicacid 250mg $510 2021-12-16 Buy
Alichem 92411 Naphthalene-2,7-disulfonicacid 1g $1016.5 2021-12-16 Buy
American Custom Chemicals Corporation DYE0002087 2,7-NAPHTHALENE DISULFONIC ACID 98.00% 10G $1715.18 2021-12-16 Buy
American Custom Chemicals Corporation DYE0002087 2,7-NAPHTHALENE DISULFONIC ACID 98.00% 500G $4519.52 2021-12-16 Buy
Arctom AS029470 Naphthalene-2,7-disulfonicacid 1g $961 2021-12-16 Buy
BLDpharm BD68663 Naphthalene-2,7-disulfonicacid 95+% 1g $952 2021-12-16 Buy
Chemenu CM140755 Naphthalene-2,7-disulfonicacid 95% 1g $888 2021-12-16 Buy
Crysdot CD44000080 Naphthalene-2,7-disulfonicacid 95+% 1g $950 2021-12-16 Buy
Matrix Scientific 098990 Naphthalene-2,7-disulfonic acid 95+% 250mg $341 2021-12-16 Buy
Matrix Scientific 098990 Naphthalene-2,7-disulfonic acid 95+% 1g $756 2021-12-16 Buy

Properties

Melting point :199°C
Boiling point :400.53°C (rough estimate)
Density :1.6867 (rough estimate)
refractive index :1.6950 (estimate)
storage temp. :2-8°C
pka :-0.33±0.40(Predicted)
CAS DataBase Reference :92-41-1(CAS DataBase Reference)
EPA Substance Registry System :2,7-Naphthalenedisulfonic acid (92-41-1)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P310 Immediately call a POISON CENTER or doctor/physician.

Description

Intermediate for dyes.

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