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

Naphthalene-2,7-disulfonic acid

Naphthalene-2,7-disulfonic acid price.
  • $88 - $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
Price16 Properties Safety Information Description
16 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • BLDpharm
  • Chemenu
  • Crysdot
  • Matrix Scientific
Package
  • 1mg
  • 5mg
  • 250.00mg
  • 250mg
  • 1.00g
  • 1g
  • 10G
  • 500g
  • Manufactureraablocks
  • Product numberAA006IMZ
  • Product descriptionNaphthalene-2,7-disulfonic acid 90%
  • Packaging1mg
  • Price$88
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA006IMZ
  • Product descriptionNaphthalene-2,7-disulfonic acid 90%
  • Packaging5mg
  • Price$123
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-19265
  • Product description2,7-Naphthalene disulfonic acid 97%
  • Packaging500g
  • Price$320
  • Updated2026-05-26
  • Buy
  • 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
  • ManufacturerArctom
  • Product numberBD-A680848
  • Product descriptionNaphthalene-2,7-disulfonic acid 95+%
  • Packaging1g
  • Price$787
  • Updated2026-05-26
  • 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-disulfonic acid 95+%
  • Packaging1g
  • Price$950
  • Updated2026-05-27
  • Buy
  • ManufacturerMatrix Scientific
  • Product number098990
  • Product descriptionNaphthalene-2,7-disulfonic acid 95+%
  • Packaging1g
  • Price$756
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number098990
  • Product descriptionNaphthalene-2,7-disulfonic acid
  • Packaging1.00g
  • Price$756
  • Updated2026-05-18
  • 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
  • Packaging250.00mg
  • Price$341
  • Updated2026-05-18
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA006IMZ Naphthalene-2,7-disulfonic acid 90% 1mg $88 2026-05-28 Buy
aablocks AA006IMZ Naphthalene-2,7-disulfonic acid 90% 5mg $123 2026-05-28 Buy
AHH MT-19265 2,7-Naphthalene disulfonic acid 97% 500g $320 2026-05-26 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
Arctom BD-A680848 Naphthalene-2,7-disulfonic acid 95+% 1g $787 2026-05-26 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-disulfonic acid 95+% 1g $950 2026-05-27 Buy
Matrix Scientific 098990 Naphthalene-2,7-disulfonic acid 95+% 1g $756 2021-12-16 Buy
Matrix Scientific 098990 Naphthalene-2,7-disulfonic acid 1.00g $756 2026-05-18 Buy
Matrix Scientific 098990 Naphthalene-2,7-disulfonic acid 95+% 250mg $341 2021-12-16 Buy
Matrix Scientific 098990 Naphthalene-2,7-disulfonic acid 250.00mg $341 2026-05-18 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): Corrosion (GHS05)
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 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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Suppliers and manufacturers

Quzhou Juhua Friendship Co., Ltd SHANGHAI BANGCHENG CHEMICAL Co.,Ltd. Shanghai Na Qian Chemical Technology Co. Ltd. Beijing Xinsavi Chemical Technology Co., Ltd. Shanghai Kaisai Chemical Co., Ltd Beijing HuaYangZhicheng Technology Co., Ltd. Shanghai Rolead Chemical Technology Co., Ltd. Chengdu JingXin Technology Co., Ltd. Shenzhen SUNGENING Bio-Medical Co., Ltd. Aikon International Limited