Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-Amino-1,3,6-naphthalenetrisulfonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 7-Amino-1,3,6-naphthalenetrisulfonic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

118-03-6

118-03-6 structure

Name: 2-Naphthylamine-3,6,8-trisulfonic acid
Chemical Name: 7-aminonaphthalene-1,3,6-trisulfonic acid
CAS Number: 118-03-6
Molecular Formula: C₁₀H₉NO₉S₃
Molecular Weight: 383.375
Create Date: 2018-08-02 16:14:01
Modify Date: 2024-01-02 15:58:24

Name	7-aminonaphthalene-1,3,6-trisulfonic acid
Synonyms	2-Amino-3,6,8-naphthalenetrisulfonic acid 7-aminonaphthalene-1,3,6-trisulfonic acid 1,3,6-Naphthalenetrisulfonic acid, 7-amino- 7-aminonaphthalen-1,3,6-trisulfonic acid Kyselina kochova [Czech] 7-Amino-1,3,6-naphthalenetrisulfonic acid 7-amino-naphthalene-1,3,6-trisulfonic acid 2-Naphthylamine-3,6,8-trisulfonic acid 2-aminonaphthalene-3,6,8-trisulphonic acid 7-Amino-naphthalin-1,3,6-trisulfonsaeure EINECS 204-229-9 Kyselina kochova MFCD00035721

Density	2.0±0.1 g/cm3
Melting Point	140-143 °C(lit.)
Molecular Formula	C₁₀H₉NO₉S₃
Molecular Weight	383.375
Flash Point	>230 °F
Exact Mass	382.943939
PSA	214.27000
LogP	-1.16
Index of Refraction	1.748

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QK4125000

CHEMICAL NAME :: 1,3,6-Naphthalenetrisulfonic acid, 7-amino-

CAS REGISTRY NUMBER :: 118-03-6

BEILSTEIN REFERENCE NO. :: 2681042

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C10-H9-N-O9-S3

MOLECULAR WEIGHT :: 383.38

WISWESSER LINE NOTATION :: L66J BSWQ DSWQ HSWQ IZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1058,1986

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1058,1986 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 13 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1058,1986

Hazard Codes	Xn,Xi
Risk Phrases	R36/37/38:Irritating to eyes, respiratory system and skin . R22:Harmful if swallowed.
Safety Phrases	S26-S36
WGK Germany	3
HS Code	2921499090

6259-66-1

118-03-6

Literature: DE27378 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 1, p. 416

38267-31-1

118-03-6

Literature: DE176621 ;

38267-31-1

7664-41-7

118-03-6

Literature: DE176621 ;

6259-66-1

7664-41-7

118-03-6

Literature: DE27378 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 1, p. 416

Precursor 3
6259-66-1 38267-31-1 7664-41-7
DownStream 1
90-40-4

HS Code	2921499090
Summary	2921499090 other aromatic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

118-03-6	41016-61-9
5398-34-5	6259-66-1
145851-17-8	83732-84-7
5859-14-3	31894-34-5
27310-25-4	1638784-10-7