Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Sodium 6-hydroxynaphthalene-2-sulfonate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Sodium 6-hydroxynaphthalene-2-sulfonate
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

135-76-2

135-76-2 structure

135-76-2 structure

Name: Sodium 6-hydroxynaphthalene-2-sulfonate
Chemical Name: Sodium 6-hydroxynaphthalene-2-sulfonate
CAS Number: 135-76-2
Molecular Formula: C₁₀H₇NaO₄S
Molecular Weight: 246.215
Catalog: Organic raw materials Organometallic salt
Create Date: 2018-08-23 12:46:27
Modify Date: 2026-07-02 11:39:19

Name	Sodium 6-hydroxynaphthalene-2-sulfonate
Synonyms	MFCD00070488 SCHAEFFER'SACID(SODIUMSALT) Sodium 6-naphthol-2-sulfonate SCHAFFER'S SALT 6-Hydroxy-2-naphthalenesulfonic Acid Sodium Salt Schaeffer's Acid Sodium Salt Sodium 6-Hydroxy-2-naphthalenesulfonate 2-Naphthol-6-sulfonic Acid Sodium Salt 6-hydroxy-2-naphthalenesulfonicacimonosodiumsalt 6-hydroxy-2-naphthalenesulfonic acid sodium salt Ponceau 4R Impurity 4 Sodium 6-Hydroxy-2-naphthalenesulfonate Hydrate sodium 2-hydroxy-6-naphthalenesulfonate Schaeffer's acid sodium salt 2-Naphthalenesulfonic acid, 6-hydroxy-, sodium salt (1:1) Sodium 6-hydroxy-2-naphthalenesulfonate 6-HYDROXY-2-NAPHTHALENESULFONIC ACID SODIUM SALT 6-Hydroxynaphthalene-2-sulphonic acid, sodium salt Sodium 6-hydroxynaphthalene EINECS 205-218-1 2-NAPHTHOL-6-SULFONIC ACID SODIUM SALT DIHYDRATE 2-Naphthol-6-sulfonic acid sodium/Schaeffler's sodium salt SCHAEFFER'S ACID 6-Hydroxynaphthalene-2-sulfonic acid sodium salt SCHAEFFERS SALT (SODIUM) Sodium 2-Naphthol-6-sulfonate Hydrate 2-hydroxy-naphthalene-6-sulphonic acid sodium salt Sodium 6-hydroxynaphthalene-2-sulfonat 2-Naphthol-6-sulfonic Acid Sodium Salt Hydrate Chevrolet Sodium 6-Hydroxy-2-naphthalenedisulfonicacid,monosodiumsalt 2-NAPHTHOL-6-SULFONIC ACID SODIUM SCHAEFFER'S SALT SODIUM 6-HYDROXY-2-NAPHTHALENESULFONATE 6-HYDROXY-2-NAPHTHALENESULFONIC ACID, SODIUM SALT Hydrat 2-naphthol-6-sulfonic acid sodium hydrate 6-Hydroxy-2-naphthalenesulfonic Acid Sodium Salt Hydrate Sodium 6-Hydroxy-2-naphthalenesulfonate Standd Schaeffer's Acid Sodium Salt Hydrate sodium 6-hydroxy-2-naphthalenesulfonate hydrate 2 NAPTHOL 6 SULPHONIC ACID (SODIUM SALT) 2-naphthol-6-sulfonic acid,sodium salt SCHAEFFER ACID Sodium2-Naphthol-6-sulfonateHydrate> SODIUM 2-NAPHTHOL-6-SULFONATE 6-Hydroxy-2-naphthalenesulfonic acid hydrate sodium salt 6-Hydroxy-2-naphthalenesulfonic acid sodium salt hydrate Sodium 2-phthol-6-sulfote Hydrate 6-Hydroxy-2-naphthalenesulfonate Sodium SODIUM 6-HYDROXYNAPHTHALENE-2-SULFONATE 6-Hydroxy-2-naphtalene sulfonic acid sodium salt 6-hydroxy-naphthalenesulfonic acid sodium salt 6-hydroxy-2-naphthalenesulfonic acid monosodium salt 2-Naphthalenesulfonic acid, 6-hydroxy-, sodium salt (1:1) Sodium 6-hydroxynaph 2-NAPHTHOL-6-SULFONIC ACID SODIUM SALT

Density	1.549g/cm3
Melting Point	>300 °C(lit.)
Molecular Formula	C₁₀H₇NaO₄S
Molecular Weight	246.215
Exact Mass	245.996277
PSA	85.81000
LogP	2.53030

Hazard Codes	Xn:Harmful;
Risk Phrases	R20/21/22;R36/37/38
Safety Phrases	S26-S36-S36/37/39-S22
WGK Germany	3
HS Code	2908999090

Precursor 0
DownStream 10
186550-37-8 86-97-5 7724-15-4 644-16-6
581-43-1 5486-55-5 101726-89-0 93-01-6
135-88-6 20096-53-1

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%

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