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ChemicalBook >> CAS DataBase List >> 2-Naphthol-6,8-disulfonic acid

2-Naphthol-6,8-disulfonic acid

2-Naphthol-6,8-disulfonic acid price.
  • $15 - $1238
  • Product name: 2-Naphthol-6,8-disulfonic acid
  • CAS: 118-32-1
  • MF: C10H8O7S2
  • MW: 304.3
  • EINECS:204-245-6
  • MDL Number:MFCD00021514
  • Synonyms:7-Hydroxy-1,3-naphthalenedisulfonicacid ;7-hydroxynaphthalene-1,3-disulfonic acid hydrate;7-hydroxy-3-naphthalenedisulfonicacid ;7-hydroxynaphthalene-1,3-disulphonicacid ;-Naphthol-disulphonicacid ;2-NAPHTHOL-6,8-DISULFONIC ACID;7-hydroxynaphthalene-1,3-disulfonic acid;2-Hydroxynaphthalene-6,8-disulfonicacid
Price25 Properties Safety Information Description
25 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Alichem
  • Apolloscientific
  • Arctom
  • Biosynth
  • Chemenu
  • Crysdot
  • Usbiological
Package
  • 250mg
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • 100g
  • Manufactureraablocks
  • Product numberAA008150
  • Product description7-Hydroxy-1,3-naphthalenedisulfonic acid ≥95%
  • Packaging250mg
  • Price$15
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008150
  • Product description7-Hydroxy-1,3-naphthalenedisulfonic acid ≥95%
  • Packaging1g
  • Price$46
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008150
  • Product description7-Hydroxy-1,3-naphthalenedisulfonic acid 98%
  • Packaging5g
  • Price$140
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008150
  • Product description7-Hydroxy-1,3-naphthalenedisulfonic acid 98%
  • Packaging25g
  • Price$318
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008150
  • Product description7-Hydroxy-1,3-naphthalenedisulfonic acid 98%
  • Packaging10g
  • Price$207
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008150
  • Product description7-Hydroxy-1,3-naphthalenedisulfonic acid 98%
  • Packaging100g
  • Price$807
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD289866
  • Product description2-Naphthol-6,8-disulfonic acid 95%
  • Packaging25G
  • Price$700
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD289866
  • Product description2-Naphthol-6,8-disulfonic acid 95%
  • Packaging5G
  • Price$200
  • Updated2026-05-27
  • Buy
  • ManufacturerAlichem
  • Product number118321
  • Product description7-Hydroxynaphthalene-1,3-disulfonicacid
  • Packaging100g
  • Price$998
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR906571
  • Product description2-Naphthol-6,8-disulfonic acid 98%
  • Packaging1g
  • Price$92
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR906571
  • Product description2-Naphthol-6,8-disulfonic acid 98%
  • Packaging5g
  • Price$244
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR906571
  • Product description2-Naphthol-6,8-disulfonic acid 98%
  • Packaging25g
  • Price$569
  • Updated2026-06-04
  • Buy
  • ManufacturerArctom
  • Product numberAS028882
  • Product description7-Hydroxynaphthalene-1,3-disulfonicacid 96%
  • Packaging5g
  • Price$161
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS028882
  • Product description7-Hydroxynaphthalene-1,3-disulfonicacid 96%
  • Packaging1g
  • Price$58
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS028882
  • Product description7-Hydroxynaphthalene-1,3-disulfonicacid 96%
  • Packaging250mg
  • Price$24
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFN37557
  • Product description2-Naphthol-6,8-disulfonic acid
  • Packaging1g
  • Price$319.69
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA008150 7-Hydroxy-1,3-naphthalenedisulfonic acid ≥95% 250mg $15 2026-05-28 Buy
aablocks AA008150 7-Hydroxy-1,3-naphthalenedisulfonic acid ≥95% 1g $46 2026-05-28 Buy
aablocks AA008150 7-Hydroxy-1,3-naphthalenedisulfonic acid 98% 5g $140 2026-05-28 Buy
aablocks AA008150 7-Hydroxy-1,3-naphthalenedisulfonic acid 98% 25g $318 2026-05-28 Buy
aablocks AA008150 7-Hydroxy-1,3-naphthalenedisulfonic acid 98% 10g $207 2026-05-28 Buy
aablocks AA008150 7-Hydroxy-1,3-naphthalenedisulfonic acid 98% 100g $807 2026-05-28 Buy
ACHEMBLOCK AD289866 2-Naphthol-6,8-disulfonic acid 95% 25G $700 2026-05-27 Buy
ACHEMBLOCK AD289866 2-Naphthol-6,8-disulfonic acid 95% 5G $200 2026-05-27 Buy
Alichem 118321 7-Hydroxynaphthalene-1,3-disulfonicacid 100g $998 2021-12-16 Buy
Apolloscientific OR906571 2-Naphthol-6,8-disulfonic acid 98% 1g $92 2026-06-04 Buy
Apolloscientific OR906571 2-Naphthol-6,8-disulfonic acid 98% 5g $244 2026-06-04 Buy
Apolloscientific OR906571 2-Naphthol-6,8-disulfonic acid 98% 25g $569 2026-06-04 Buy
Arctom AS028882 7-Hydroxynaphthalene-1,3-disulfonicacid 96% 5g $161 2021-12-16 Buy
Arctom AS028882 7-Hydroxynaphthalene-1,3-disulfonicacid 96% 1g $58 2021-12-16 Buy
Arctom AS028882 7-Hydroxynaphthalene-1,3-disulfonicacid 96% 250mg $24 2021-12-16 Buy
Biosynth FN37557 2-Naphthol-6,8-disulfonic acid 1g $319.69 2026-06-04 Buy
Next Last

Properties

Boiling point :415.13°C (rough estimate)
Density :1.7421 (rough estimate)
refractive index :1.6000 (estimate)
form :solid
pka :-0.33±0.40(Predicted)
color :Off-white
EPA Substance Registry System :1,3-Naphthalenedisulfonic acid, 7-hydroxy- (118-32-1)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

Description

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Suppliers and manufacturers

TAIYUAN RHF CO.,LTD. Syntechem Co.,Ltd Shanghai Aladdin Bio-Chem Technology Co.,LTD Quality Control Solutions Ltd. Sichuan Wei Keqi Biological Technology Co., Ltd. Hunan HuaTeng Pharmaceutical Co., Ltd., Shandong Boluoda Biological Technology Co., Ltd. Hangzhou J&H Chemical Co., Ltd. Shanghai YuanYe Biotechnology Co., Ltd. Amadis Chemical Company Limited