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Di-J Acid RC10064

Name: Di-J Acid RC10064
Brand: Royalchem
SKU: pr2605211094
Price: 1 USD
Availability: InStock

Unit Price:

$1/KG EXW

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CAS No.:

87-03-6

Grade:

Industrial Grade

Content:

99%

Brand:

Royalchem

Packaging:

25kg/drum

Sample Available:

Yes

Price valid (until):

2030-01-01

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Hangzhou Royalchem Co.,LTD

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

14 days

Qualification:

Main Products:

Pharmaceutical intermediates

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Product Description
Seller Information

Description

Product Detail

Manufacturer: Hangzhou Royalchem Co.,LTD.

Website: www.cnroyalchem.com

Hangzhou Royalchem Co., Ltd. was founded by a senior team with profound professional backgrounds in the chemical field, focusing on providing comprehensive chemical products and services. Its business scope covers a wide range, including the sales of core chemical products such as pharmaceutical raw materials and intermediates, food/feed additives, specialty chemicals, dyes & pigments, new catalytic materials, chemical reagents, engineering plastics and synthetic resins. It also engages in the sales of daily chemicals, containers, and import-export business, meeting the needs of clients across multiple sectors. Leveraging the technical accumulation of its professional team and strict quality control, the company has established a stable cooperation network in domestic and international markets. It not only provides high-quality raw material support for industries but also promotes global chemical resource circulation through import-export operations. Adhering to the philosophy of "win-win cooperation," Hangzhou Royalchem Co., Ltd. takes professionalism and integrity as its cornerstone, and sincerely looks forward to working with global partners to drive high-quality development in the chemical industry.

Hangzhou Royalchem Co., Ltd. Is focus on services on CMO & CDMO

Esterification, saponification, hydrolysis, alkylation, halogenation, acetylation, pressurized hydrogenation, and other reactions .

Preparation and separation of various impurities .

Development of preparation and purification production processes, salt conversion, liquid preparation post-treatment, etc.

Items	Specifications

ECHEMI Editorial Reference

7,70 -Iminobis(4-hydroxynaphthalene-2-sulfonic acid) [87-03-6] J acid imide, di-J acid, is produced by heating the sodium salt of J acid in aqueous sodium bisulfite at 106℃ for 36 h (yield 89 %). It is used to produce C.I. Direct Reds 31 and 149, as well as C.I. Direct Violets 48, 66, and 102.

Basic Info

Product Name:

5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid

Other Name:

7,7'-Iminobis(4-hydroxy-2-naphthalenesulfonic acid);5,5'-dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid;4,4'-Dihydroxy-7,7'-iminodi(naphthalene-2-sulfonic acid);Rhoduline acid;4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid);N,N-Bis(5-naphthol-7-sulfonic acid)amine;6,6'-Iminobis(1-hydroxynaphthalene-3-sulfonic acid);4-hydroxy-7-[(5-hydroxy-7-sulfo-2-naphthyl)amino]naphthalene-2-sulfonic acid

CAS No.:

87-03-6

Molecular Formula:

C20H15NO8S2

InChIKeys:

InChIKey=BQVLLTHCZQAJNH-UHFFFAOYSA-N

Molecular Weight:

461.46

Exact Mass:

461.46

EC Number:

201-719-4

NSC Number:

37203|1698

TSCA:

TSCA listed

DSSTox ID:

DTXSID8058952

HScode:

2934999090

Categories:

Dye

Characteristics

PSA:

177.99000

XLogP3:

5.87580

Appearance:

Grey-yellow Paste

Density:

1.734

Boiling Point:

772.18℃[at 101 325 Pa]

Refractive Index:

1.802

Water Solubility:

36.1g/L

Vapor Pressure:

0Pa at 25℃

Flammability characteristics:

Not classified

PKA:

-0.14±0.40(Predicted)

See More 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Pharmaceutical intermediates

Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou

Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
14 days

Total Annual Revenue:
Less than $1 million

Total Employees:
Less than 5

Year of Establishment:
2025
Country Product Purchase Quantity Date Posted

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Product Name	Grade / Content	Price	Supplier Name	Details
High Quality 99% Purity of 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid CAS NO 87-03-6 ISO 9001:2005 REACH Verified Producer	Industrial Grade/99		Shaanxi Dideu Medichem Co. Ltd	Inquiry

Di-J Acid RC10064

Product Description

Seller Information

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

More Choices Find All Products for Sale 

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