Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-naphthylamine-5-sulfonic acid
Price: Check
Purity: 90.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Amino-1-naphthalenesulfonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

84-89-9

84-89-9 structure

84-89-9 structure

Name: 1-naphthylamine-5-sulfonic acid
Chemical Name: 5-Aminonaphthalene-1-sulfonic acid
CAS Number: 84-89-9
Molecular Formula: C₁₀H₉NO₃S
Molecular Weight: 223.248
Catalog: Organic raw materials Carboxylic compounds and derivatives Halogenation, sulfonation, nitration or nitrosation of carboxylic acids
Create Date: 2018-07-21 15:56:10
Modify Date: 2025-08-24 07:58:20

Name	5-Aminonaphthalene-1-sulfonic acid
Synonyms	1-naphthylamine-5-sulfonic acid 5-Amino-1-naphthalenesulfonic acid 5-Aminonaphthalene-1-sulfonic acid MFCD00014315 EINECS 201-571-0

Density	1.5±0.1 g/cm3
Melting Point	>300°C
Molecular Formula	C₁₀H₉NO₃S
Molecular Weight	223.248
Exact Mass	223.030319
PSA	88.77000
LogP	0.42
Index of Refraction	1.713

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QK1270500

CHEMICAL NAME :: 1-Naphthalenesulfonic acid, 5-amino-

CAS REGISTRY NUMBER :: 84-89-9

BEILSTEIN REFERENCE NO. :: 2214149

LAST UPDATED :: 199709

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C10-H9-N-O3-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Behavioral - muscle weakness

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),87,1986

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2880 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal)

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),87,1986

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Behavioral - muscle weakness

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),87,1986

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2990 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal)

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),87,1986 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 30 gm/kg/30D-I

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS Liver - liver function tests impaired Blood - pigmented or nucleated red blood cells

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),87,1986

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H312-H314-H332
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	C:Corrosive;
Risk Phrases	R20/21/22;R34
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 2585 8/PG 3
WGK Germany	3
RTECS	QK1270500
Packaging Group	III
Hazard Class	8
HS Code	2921450090

Precursor 9
134-32-7 17521-00-5 89108-43-0 612-52-2
575-36-0 85-47-2 7664-93-9 7790-94-5
84-86-6
DownStream 10
605-69-6 605-65-2 489-78-1 147752-43-0
4272-77-9 938-25-0 20096-52-0 90-15-3
24615-22-3 134-32-7

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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