Online Exporter 2-Ethylaminotoluene - Yellow powder high purity 99% min 7-aminonaphthalene-1,3,6-trisulphonic acid chemical lab supplies CAS No.118-03-6 K acid – Mit-ivy
Online Exporter 2-Ethylaminotoluene - Yellow powder high purity 99% min 7-aminonaphthalene-1,3,6-trisulphonic acid chemical lab supplies CAS No.118-03-6 K acid – Mit-ivy Detail:
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Product name |
2-Amino-368-naphthalenetrisulfonic acid |
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Cas number |
118-03-6 |
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Molecular formula |
C10H9NO9S3 |
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Molecular weight |
383.37
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Application
K Acid
2-aminonaphthalene-3,6,8-trisulphonic acid
Molecular: C10H9NO9S3
CAS: 118-03-6 EINECS:204-229-9
Application:
Mainly used in the preparation of chemical raw materials for azo reactive dyes, acid dyes and organic pigments
Physicochemical properties:
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Appearance |
White or brown powder |
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Purity |
99% |
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Storage condition |
Store in a cool, ventilated warehouse |
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Melting Point |
140-143°C(lit.) |
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Flash Point |
>230 °F |
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Density |
1.974 g/cm3 |
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Refractive index |
1.748 |
Product Description
Description & Specification
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Category |
Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug |
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Standard |
Medical standard |
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Shelf life |
2 years |
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Storage |
should be stored in a well-closed container at low temperature, keep away from moisture, heat and light. |
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Test Item |
Standard: USP |
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Identification |
IR spectrum similar to that of RS |
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HPLC retention time similar to that of RS |
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Related substance |
Total impurities: NMT0.3% |
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Single impurity: NMT0.1% |
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Heavy metals |
NMT 10ppm |
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Loss on drying |
NMT0.5% |
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Residue on ignition |
NMT0.1% |
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Assay |
98.5%-101.0% |
Overview
Quick Details
CAS No.:
118-03-6
Other Names:
2-Naphthylamine-3,6,8-trisulfonic acid
MF:
C10H9NO9S3
EINECS No.:
204-229-9
Place of Origin:
Zhejiang, China
Type:
Dyestuff Intermediates
Purity:
99% min
Brand Name:
kaixin
Model Number:
k-acid
Application:
dyestuff
Appearance:
yellow powder
Product name:
K acid
CAS:
118-03-6
Density:
1.974g/cm3
Color:
Yellow Powder
Assay:
99%min
Storage:
Dry Place
Package:
bag
Supply Ability
Supply Ability:
200000 Bag/Bags per Year
Packaging & Delivery
Packaging Details
bag
Port
Ningbo/Shanghai
Picture Example:
Quick Details
Product detail pictures:
Related Product Guide:
List of flammable and explosive chemical reagents commonly used in laboratories
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By Doreen from Eindhoven - 2018.05.22 12:13
