10290-07-0
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Basic information
- Product Name: C.I.Mordant Green 22
- Synonyms: C.I.Mordant Green 22
- CAS NO:10290-07-0
- Molecular Formula: C20H13NaO9S
- Molecular Weight: 452.36
- EINECS: N/A
- Product Categories: N/A
- Mol File: 10290-07-0.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: C.I.Mordant Green 22(CAS DataBase Reference)
- NIST Chemistry Reference: C.I.Mordant Green 22(10290-07-0)
- EPA Substance Registry System: C.I.Mordant Green 22(10290-07-0)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 10290-07-0(Hazardous Substances Data)
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10290-07-0 Usage
Preparation
the Gallic acid (or Benzene-1,2,3-triol) and Phthalic anhydride in 190 ~ 200 ℃, then reactions and concentrated sulfuric acid heated to 200 ℃ or so,Then transformed insoluble mordanting Gallic acid green ?a water-soluble bisulfite compound.Properties and Applications
deep green. Slightly soluble in water for deep green light brown, soluble in hot ethanol for Copenhagen blue. In concentrated sulfuric acid to dark brown, dilution after green black. Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water Alkali Acid ISO 5 4 5 4 5Standard
Ironing FastnessAlkali
AcidISO
5Check Digit Verification of cas no
The CAS Registry Mumber 10290-07-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,2,9 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.Calculate Digit Verification of CAS Registry Number 10290-07:
(7*1)+(6*0)+(5*2)+(4*9)+(3*0)+(2*0)+(1*7)=60
60 % 10 = 0
So 10290-07-0 is a valid CAS Registry Number.
10290-07-0Upstream product
10290-07-0Downstream Products
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C.I.Mordant Green 22
