Home > All categories> Dyes and Pigments> Dye Intermediates> 7-aminonaphthalene-1,3,6-trisulfonic acid

7-aminonaphthalene-1,3,6-trisulfonic acid

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 118-03-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Property

CAS No.: 118-03-6 Formula: C10H9NO9S3 Molecular Weight: 383.37500

Basic Info

Chemical Name	7-aminonaphthalene-1,3,6-trisulfonic acid
Synonyms	2-Amino-3,6,8-naphthalenetrisulfonic acid; 7-aminonaphthalen-1,3,6-trisulfonic acid; Kyselina kochova [Czech]; 7-amino-naphthalene-1,3,6-trisulfonic acid; 7-Amino-1,3,6-naphthalenetrisulfonic acid; 2-aminonaphthalene-3,6,8-trisulphonic acid; 7-Amino-naphthalin-1,3,6-trisulfonsaeure; EINECS 204-229-9; Kyselina kochova;
CAS No.	118-03-6
Molecular Formula	C10H9NO9S3
Molecular Weight	383.37500
PSA	214.27000
LogP	3.98570

Properties

Density	1.974g/cm3
Melting Point	140-143 °C(lit.)
Flash Point	>230 °F
Refractive Index	1.748

Safety Info

Safety Statements	S26; S36
HS Code	2921499090
WGK Germany	3
Risk Statements	R36/37/38; R22
Hazard Codes	Xn; Xi

Synthesis Route

7-hydroxynaphthalene-1,3,6-trisulfonic acid→7-aminonaphthalene-1,3,6-trisulfonic acid
8-nitronaphthalene-1,3,6-trisulfonic acid→7-aminonaphthalene-1,3,6-trisulfonic acid
8-nitronaphthalene-1,3,6-trisulfonic acid+Ammonia→7-aminonaphthalene-1,3,6-trisulfonic acid

Precursor

8-nitronaphthalene-1,3,6-trisulfonic acid
Ammonia
7-hydroxynaphthalene-1,3,6-trisulfonic acid

Downstream Product

8-Hydroxy-2-naphthylamine-3,6-disulfonic acid

Hot tags: 7-aminonaphthalene-1,3,6-trisulfonic acid, China, manufacturers, suppliers, factory, wholesale, low price, high quality