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8-Amino-1-Naphthalenesulfonic Acid

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Origin: China

Cas No: 82-75-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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Products Specification
Product Description

Quick Details
CAS No.:
82-75-7
Other Names:
PERI ACID
MF:
C10H9NO3S
EINECS No.:
119-28-8
Place of Origin:
Shandong, China
Type:
Dyestuff Intermediates, Syntheses Material Intermediates
Purity:
AMINO VALUE:92% MIN, AMINO VALUE:92% MIN
Brand Name:
RWCHEM
Model Number:
TTF-00007
Application:
INTERMEDIATE OF DYESTUFF
Appearance:
GREY POWDER
Product name:
PERI ACID
CAS:
82-75-7
Packaging&Delivery
Packaging Details
1kg/bottle, 25kg/drum, customer's request
Port
Shanghai
Lead Time:
within 3 days

Property

CAS No.: 82-75-7 Formula: C10H9NO3S Molecular Weight: 223.24800

Basic Info

Chemical Name	8-Amino-1-Naphthalenesulfonic Acid
Synonyms	1-Naphthalenesulfonic acid, 8-amino-; Peri acid;
CAS No.	82-75-7
Molecular Formula	C10H9NO3S
Molecular Weight	223.24800
PSA	88.77000
LogP	3.33070

Properties

Appearance & Physical State	gray to reddish wet powder
Density	1.0432 g/cm3 (20ºC)
Melting Point	>350ºC
Refractive Index	1.5072 (14ºC)
Stability	Stable under normal temperatures and pressures.
Storage Condition	Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Info

Hazard Class	8
Safety Statements	S26-S27-S36-S45
HS Code	2921450090
Packing Group	III
RIDADR	UN 3261
Risk Statements	R34
Hazard Codes	C

Synthesis Route

naphthalene-1-sulfonic acid→5-Aminonaphthalene-1-sulfonic acid+8-Amino-1-Naphthalenesulfonic Acid
naphthalene-1-sulfonic acid→8-Amino-1-Naphthalenesulfonic Acid
hydrogen chloride+82-65-5→8-Amino-1-Naphthalenesulfonic Acid

Precursor

naphthalene-1-sulfonic acid
82-65-5
1-nitronaphthalene-8-sulphonic acid
hydrogen chloride

Downstream Product

1-naphthylamine
naphthionic acid
8-aminonaphthalen-1-ol
8-anilinonaphthalene-1-sulfonic acid

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