Product Certification&
    Enterprise Certification

  • Mr.Sinotech
    Tel: 86-371-86181678

  • Mobile:86-371-86181678
  • Tel:86-371-86181678
  • Fax:86-371-86189866
  • URL:http://www.hasinotech.com
  • Province/state:Henan
  • City:Zhengzhou
  • Street:No. 260, Dongming Road,Jinshui District
  • MaxCard:
Home > Products >  2-Naphthylamine-4,8-Disulfonic Acid

2-Naphthylamine-4,8-Disulfonic Acid CAS NO.131-27-1

  • FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T
  • Available Specifications:

    99%(1-5)Metric Ton

  • Product Details

Keywords

  • 131-27-1
  • 2-Naphthylamine-4,8-Disulfonic Acid
  • 3-aminonaphthalene-1,5-disulphonic acid

Quick Details

  • ProName: 2-Naphthylamine-4,8-Disulfonic Acid
  • CasNo: 131-27-1
  • Molecular Formula: C10H9NO6S2
  • Appearance: White powder
  • Application: Intermediates of Dyes and Pigments
  • DeliveryTime: Within 2 weeks after order confirmatio...
  • PackAge: 25KG/Drum
  • Port: Qingdao Port
  • ProductionCapacity: 2000 Metric Ton/Year
  • Purity: 99%
  • Storage: Store in cool and dry place, away from...
  • Transportation: By sea or by air
  • LimitNum: 1 Kilogram
  • CAS: 131-27-1

Superiority

Product Name: 2-Amino-4,8-naphthalenedisulfonic acid
Synonyms: CASSELLA ACID;C ACID;2-NAPHTHYLAMINE-4,8-DISULFONIC ACID;2 NAPHTHYLAMINE 4,8 DISULPHONIC ACID;AMINO C ACID;3-AMINO-1,5-NAPHTHALENEDISULFONIC ACID;3-aminonaphthalene-1,5-disulfonic acid;2-Naphthylamine-4,8-Disulphonic Acid (C-Acid)
CAS: 131-27-1
MF: C10H9NO6S2
MW: 303.31
EINECS: 205-020-5
Product Categories: Intermediates of Dyes and Pigments
Mol File: 131-27-1.mol

Details

Item

Standard

Test Results

Identification

A.H-NMR:Comply with the structure

Complies

B.LC-MS:Comply with the structure

Complies

C.The IR spectrum of sample should be identical with that of reference standard;

Complies

D.HPLC-ESI-MS

Complies

The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

Heavy metals

≤10 ppm

<10ppm

Water

≤1.0%

0.10%

Sulphated ash

≤0.5%, determined on 1.0 g.

0.01%

Related substances

Unspecified impurities: for each impurity

≤0.10%

<0.10%

Total Impurity

≤0.5%

0.18%

Purity

≥99.0%

99.70%

Assay

99.0%~101.0% (anhydrous substance).

99.80%

Storage

Preserve in well-closed, light-resistant and airtight containers.

Complies

Other products of this supplier

lookchemhot product CAS New CAS Cas Database Article Data Chemical Catalog