2-Naphthol-6,8-disulfonic acid

Modify Date: 2025-08-21 09:54:16

2-Naphthol-6,8-disulfonic acid structure	Common Name	2-Naphthol-6,8-disulfonic acid
	CAS Number	118-32-1	Molecular Weight	304.29600
	Density	1.816g/cm3	Boiling Point	N/A
	Molecular Formula	C₁₀H₈O₇S₂	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	7-hydroxynaphthalene-1,3-disulfonic acid
Synonym	More Synonyms

Density	1.816g/cm3
Molecular Formula	C₁₀H₈O₇S₂
Molecular Weight	304.29600
Exact Mass	303.97100
PSA	145.73000
LogP	3.20040
Index of Refraction	1.725
InChIKey	DOBIZWYVJFIYOV-UHFFFAOYSA-N
SMILES	O=S(=O)(O)c1cc(S(=O)(=O)O)c2cc(O)ccc2c1

HS Code	2908999090

Precursor 9
CAS#:135-19-3 2-Naphthol CAS#:132-57-0 7-hydroxynaphth... CAS#:842-18-2 Dipotassium 7-h... CAS#:7664-93-9 Sulfuric acid
CAS#:7732-18-5 Water CAS#:618-06-4 m-sulfanilic ac... CAS#:86-65-7 7-Amino-1,3-nap... CAS#:567-47-5 2-HYDROXY-1-NAP...
CAS#:163453-90-5 6,8-disulfo-nap...
DownStream 10
CAS#:14245-98-8 7-oxo-8-(phenyl... CAS#:86-65-7 7-Amino-1,3-nap... CAS#:578-22-3 5-Hydroxy-2-met... CAS#:6357-93-3 4,6-Dihydroxyna...
CAS#:6259-53-6 4-hydroxy-6-met... CAS#:93-01-6 6-Hydroxynaphth... CAS#:7244-14-6 (8E)-7-oxo-8-[(... CAS#:55720-37-1 Naphthalene, 1,...
CAS#:6259-50-3 6-(Dimethylamin... CAS#:6259-51-4 6-(ethylamino)-...

HS Code	2908999090
Summary	2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

2-hydroxynaphthalene-6,8-disulfonic acid

7-Hydroxy-1,3-naphthalenedisulfonic acid

2-hydroxynaphthalene-6,8-disulfonate

EINECS 204-245-6

2-naphthol-6,8-disulphonic acid

2-Naphthol-6,8-disulfonic acid

1,7-hydroxy

|A acid

7-hydroxy-1,3-naphthalenedisulfonic acid hydrate

G Acid

2-hydroxy-6,8-naphthalenedisulfonic acid

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Naphthol-6,8-disulfonic acid
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Naphthol-6,8-disulfonic acid
Price: ￥648.0/1g
Purity: 95.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-Hydroxynaphthalene-1,3-disulfonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFUCHEM--High purity 118-32-1 2-Naphthol-6,8-disulfonic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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