Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,7-Naphthalenedisulfonicacid, 3-amino-, sodium salt (1:1)
Price: Check
Purity: 90.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,7-Naphthalenedisulfonicacid, 3-amino-, sodium salt (1:1)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5332-41-2

5332-41-2 structure

5332-41-2 structure

Name: 2,7-Naphthalenedisulfonicacid, 3-amino-, sodium salt (1:1)
Chemical Name: 3-Amino-2,7-naphthalenedisulfonic Acid Monosodium Salt
CAS Number: 5332-41-2
Molecular Formula: C₁₀H₈NNaO₆S₂
Molecular Weight: 325.29300
Catalog: Organic raw materials Amino compound Sulfonic acid amino compound
Create Date: 2019-03-21 19:58:01
Modify Date: 2025-09-01 05:56:01

Name	3-Amino-2,7-naphthalenedisulfonic Acid Monosodium Salt
Synonyms	3-Amino-2,7-naphthalenedisulfonic acidmonosodium salt 2-Naphthylamine-3,6-disulfonic Acid Monosodium Salt Monosodium 3-Amino-2,7-naphthalenedisulfonate Amino R Acid Monosodium Salt EINECS 226-240-8 Sodium Hydrogen 3-Amino-2,7-naphthalenedisulfonate

Density	1.769g/cm3
Molecular Formula	C₁₀H₈NNaO₆S₂
Molecular Weight	325.29300
Exact Mass	324.96900
PSA	154.35000
LogP	3.31560

Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
HS Code	2921450090

HS Code	2921450090
Summary	2921450090 1-naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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