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2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-[[4'- [(1-hydroxy-4-sulfo-2-naphthalenyl)azo]-3,3'-dimethoxy [1,1'-biphenyl]-4-yl]azo]-, dilithium monosodium salt is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75673-19-7

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Basic information
1. Product Name: 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-[[4'- [(1-hydroxy-4-sulfo-2-naphthalenyl)azo]-3,3'-dimethoxy [1,1'-biphenyl]-4-yl]azo]-, dilithium monosodium salt
2. Synonyms: 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-[[4'- [(1-hydroxy-4-sulfo-2-naphthalenyl)azo]-3,3'-dimethoxy [1,1'-biphenyl]-4-yl]azo]-, dilithium monosodium salt
3. CAS NO:75673-19-7
4. Molecular Formula: C34H27 N5 O13 S3 . 2 Li . Na
5. Molecular Weight: 846.68
6. EINECS: N/A
7. Product Categories: Organic-metal salt
8. Mol File: 75673-19-7.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: /
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-[[4'- [(1-hydroxy-4-sulfo-2-naphthalenyl)azo]-3,3'-dimethoxy [1,1'-biphenyl]-4-yl]azo]-, dilithium monosodium salt(CAS DataBase Reference)
10. NIST Chemistry Reference: 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-[[4'- [(1-hydroxy-4-sulfo-2-naphthalenyl)azo]-3,3'-dimethoxy [1,1'-biphenyl]-4-yl]azo]-, dilithium monosodium salt(75673-19-7)
11. EPA Substance Registry System: 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-[[4'- [(1-hydroxy-4-sulfo-2-naphthalenyl)azo]-3,3'-dimethoxy [1,1'-biphenyl]-4-yl]azo]-, dilithium monosodium salt(75673-19-7)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 75673-19-7(Hazardous Substances Data)

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SDS
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75673-19-7 Usage

Structure

Dilithium monosodium salt with two lithium ions and one sodium ion

Functional Groups

Naphthalene, sulfonic acid, and azo groups

Application

Dye or pigment in various industries

Use

Coloring textiles, plastics, and paper products

Properties

Provides vibrant and stable colors, water-soluble, resistant to fading or bleeding

Industrial Utility

Used in dyeing processes for its affinity to various substrates and excellent lightfastness

Chemical Reactions

Reacts with substrates through azo coupling reactions, forming strong covalent bonds

Compatibility

Compatible with a wide range of materials due to its water solubility and stability

Performance

Offers high color yield and uniformity in dyeing processes

Environmental Impact

Considered safe and environmentally friendly when used in accordance with regulations

Check Digit Verification of cas no

The CAS Registry Mumber 75673-19-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,6,7 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 75673-19:
(7*7)+(6*5)+(5*6)+(4*7)+(3*3)+(2*1)+(1*9)=157
157 % 10 = 7
So 75673-19-7 is a valid CAS Registry Number.

75673-19-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name	dilithium,sodium,(3Z)-5-amino-3-[[2-methoxy-4-[3-methoxy-4-[(2Z)-2-(1-oxo-4-sulfonatonaphthalen-2-ylidene)hydrazinyl]phenyl]phenyl]hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate

1.2 Other means of identification

Product number	-
Other names	-

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:75673-19-7 SDS

75673-19-7Upstream product

75673-19-7Downstream Products

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