China high purity 100% min K acid chemical lab supplies CAS No.118-03-6 K acid made in China manufacturing Yellow powder factory and manufacturers

high purity 100% min K acid chemical lab supplies CAS No.118-03-6 K acid made in China manufacturing Yellow powder

short description:

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, Mainly used in the preparation of chemical raw materials for azo reactive dyes, acid dyes and organic pigments
Physicochemical properties:
Appearance White or brown powder
Purity 99%
Storage condition Store in a cool, ventilated warehouse
Melting Point 140-143°C(lit.)
Flash Point >230 °F
Density 1.974 g/cm3
Refractive index 1.748

2-aminonaphthalene-3,6,8-trisulphonic acid K ACID: K acid

cas: 118-03-6

Assay: 98.5%-101.0%

Category: Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug

MF: C10H9NO9S3

Storage: should be stored in a well-closed container at low temperature, keep away from moisture, heat and light.

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Product Detail

Product Tags

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Application

Category	Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug
Standard	Medical standard
Shelf life	2 years
Storage	should be stored in a well-closed container at low temperature, keep away from moisture, heat and light.
Test Item	Standard: USP
Identification	IR spectrum similar to that of RS
Identification	HPLC retention time similar to that of RS
Related substance	Total impurities: NMT0.3%
Related substance	Single impurity: NMT0.1%
Heavy metals	NMT 10ppm
Loss on drying	NMT0.5%
Residue on ignition	NMT0.1%
Assay	98.5%-101.0%

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Quick Details

Product Description

K acid CAS NO. 118-03-6

7-aminonaphthalene-1,3,6-trisulphonic acid

2-Naphthylamine-3,6,8-trisulfonic acid
2-Napthylamine-3,6,8-Trisulfonic Acid
7-aminonaphthalene-1,3,6-trisulfonic acid
2-Amino-3,6,8-Naphthalenetrisulfonic Acid

CERTIFICATE OF ANALYSIS

PRODUCT NAME : K Acid Pottasium Salt

PACKING: 25KG/ BAG

Items	Specifications	Results
Appearance	yellow powder	Yellow powder
Purity %	NLT 99.0	99.27
Assay %	NLT. 70.0	71.82
Amino G salt %	NMT 0.5	0.26
Insoluble %	NMT 0.2	0.08
Conclusion	Pass

Yellow powder high purity 99% min 7-aminonaphthalene-1,3,6-trisulphonic acid chemical lab supplies CAS No.118-03-6 K acid

chemical lab supplies 2-NAPHTHYLAMINE-3,6,8-TRISULFONIC ACID (AMINO K ACID) 118-03-6

Shipping time by Sea (Just for reference)
North America	11~30 days	North Africa	20~40 days	Europe	22~45 days	South-east Asia	7~10 days
South America	25~35 days	WestAfrica	30~60 days	MiddleEast	15~30 days	East Asia	2~3 days
Middle America	20~35 days	EestAfrica	23~30 days	Ocenia	15~20 days	South Asia	10~25 days