CAS 85-86-9 Sudan III Powder Certified By Biological Stain Commission Dye Content 80%

CAS 85-86-9 Sudan III powder certified by the Biological Stain Commission Dye content 80%

FAQ
1:Can I get some samples before bulk order?
A: Most products provide free samples, but the shipping cost be paid by customers.
 
2: What's your MOQ?
A: We can have a discussion.
 
3: Which kind of payment terms do you accept?
A: PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union,D/P, ETC.
 
4.How to place an order?
A: You can contact me through Trademanager, WhatsApp, Email and other contact methods, tell me the product and quantity you need, and then we will give you a quote.
 
5:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.
 
6:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
 
Advantage
1. 90days quality guarantee for exchange.
2. For each batch order extracts, we will attach a factory Inspection Report with the goods delivery , including the BatchNo/ Date/ Test index ects; also will keep the archived extracts to ensure received by customers are the same each time.
3. Our team of experienced professionals are available online 24 hours a day to answer any questions and provide guidance on product usage and maintenance.
 

Product Name:	Solvent Red 23
Synonyms:	1-[[P-(PHENYLAZO)PHENYL]AZO]-2-NAPHTHOL;1-[4-(PHENYLAZO)PHENYLAZO]-2-NAPHTHOL;SCARLET B;SUDAN 3;SUDAN;SUDAN RED;SUDAN RED BK;SUDAN G
CAS:	85-86-9
MF:	C22H16N4O
MW:	352.39
EINECS:	201-638-4
Product Categories:	Azo;Pharmaceuticals;Organics;Solvent Dyestuff;Aromatics;Intermediates & Fine Chemicals
Mol File:	85-86-9.mol

Melting point	199 °C (dec.)(lit.)
Boiling point	486.01°C (rough estimate)
density	1.2266 (rough estimate)
refractive index	1.6620 (estimate)
storage temp.	Store at +5°C to +30°C.
solubility	Insoluble in water; soluble in benzene, chloroform; moderately soluble in acetone, ether, petroleum ether; slightly soluble in ethanol, xylene
form	Powder
pka	13.45±0.50(Predicted)
Colour Index	26100
color	Red-brown
λmax	507 nm, 354 nm
Merck	14,8884
BRN	2016384
Stability:	Stable. Incompatible with strong oxidizing agents.
Biological Applications	Antiseptic; preventing prostate cancer; medical devices; dental impression materials
InChIKey	FHNINJWBTRXEBC-HXEHWPEMSA-N
LogP	5.740 (est)
CAS DataBase Reference	85-86-9(CAS DataBase Reference)
IARC	3 (Vol. 8, Sup 7) 1987
EPA Substance Registry System	C.I. Solvent Red 23 (85-86-9)

Description	Solvent Red 23 is an oil-soluble red azo dye used in cosmetic products in Japan. Cases were reported in hairdressers, who also reacted to PPD and to paminoazobenzene. One case of contact dermatitis was reported in the metal industry.
Chemical Properties	reddish brown powder
Uses	Weakly acidic azo dye. Biological stain. Dyes and metabolites, Environmental Testing.
Preparation	4-(Phenyldiazenyl)benzenamine diazotization, and Naphthalen-2-ol coupling. Note: some goods by 4-(Phenyldiazenyl)benzenamine and 2-Methyl-4-(o-tolyldiazenyl)benzenamine mixture as diazo components and have to.
Definition	ChEBI: A bis(azo) compound that is 2-naphthol substituted at position 1 by a 4-{[(2-methylphenyl)diazenyl]phenyl}diazenyl group. A fat-soluble dye predominantly used for demonstrating triglycerides in frozen sections, but which may also stain some protein bound l pids in paraffin sections.
Contact allergens	Solvent Red 23 is an oil-soluble red azo-dye used in cosmetic products in Japan. Cases were reported in hairdressers, who also reacted to PPD (the molecule is likely to be hydrolyzed into PPD) and to p-aminoazobenzene. One case of contact dermatitis was reported in the metal industry.
Safety Profile	Poison by intraperitoneal route. Moderately toxic by subcutaneous and intrapleural routes. Questionable carcinogen. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.