6408-69-1
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Basic information
- Product Name: 1,4-Diamino-9,10-dihydro-9,10-dioxoanthracene-2,6-disulfonic acid disodium salt
- Synonyms: 1,4-Diamino-9,10-dihydro-9,10-dioxoanthracene-2,6-disulfonic acid disodium salt;C.I.62005;C.I.Acid Blue 56;Diacid Light Blue 2A
- CAS NO:6408-69-1
- Molecular Formula: C14H10 N2 O8 S2 . 2 Na
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: N/A
- Mol File: 6408-69-1.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: 1,4-Diamino-9,10-dihydro-9,10-dioxoanthracene-2,6-disulfonic acid disodium salt(CAS DataBase Reference)
- NIST Chemistry Reference: 1,4-Diamino-9,10-dihydro-9,10-dioxoanthracene-2,6-disulfonic acid disodium salt(6408-69-1)
- EPA Substance Registry System: 1,4-Diamino-9,10-dihydro-9,10-dioxoanthracene-2,6-disulfonic acid disodium salt(6408-69-1)
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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: 6408-69-1(Hazardous Substances Data)
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6408-69-1 Usage
Preparation
1,4-Dihydroxyanthracene-9,10-dione with ammonia and insurance powder reduction, and then oxidation, stlfonation.Properties and Applications
red light blue. The strong sulfuric acid for gray, diluted into yellow. Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater Fading Stain Fading Stain Fading Stain ISO 5-6 1-2 3 3 1-2Standard
Light FastnessFading
StainISO
5-6Check Digit Verification of cas no
The CAS Registry Mumber 6408-69-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,0 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.Calculate Digit Verification of CAS Registry Number 6408-69:
(6*6)+(5*4)+(4*0)+(3*8)+(2*6)+(1*9)=101
101 % 10 = 1
So 6408-69-1 is a valid CAS Registry Number.
6408-69-1Upstream product
6408-69-1Downstream Products
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1,4-Diamino-9,10-dihydro-9,10-dioxoanthracene-2,6-disulfonic acid disodium salt
