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Basic Info.

Model NO.	YX-2023081
Application Material	Chinlon
Name	Vat Red 6B
Content	100%
C.I.No.	Vat Yellow 1
Melting Point	165-167 °c(Lit.)
Flash Point	163.935 °c
Boiling Point	240°c
Density	1.36 g/cm3
Stability	Stable, But May Be Light Sensitive.
MOQ	1kg
Solubility	Water: <0.1 G/100 Ml at 21 °c
Vapor Pressure	0.000142mmhg at 25°c
Logp	2.46830
Psa	76.38000
Form	Powder
Exact Mass	180.03600
Molecular Formula	C8h8n2OS
Molecular Weight	180.22700
CAS	1747-60-0
Transport Package	Bag or Drum
Specification	25Kg/Bag or Drum
Trademark	YANXI
Origin	China Shandong
HS Code	29342080
Production Capacity	100 Metric Ton/Month

Product Description

Product Description

Dye Intermediate 2-Amino-6-methoxybenzothiazole High Purity CAS 1747-60-0

Product name	2-Amino-6-methoxybenzothiazole	EINECS	217-130-0
CAS No.	1747-60-0	Density	1.36 g/cm3
PSA	76.38000	LogP	2.46830
Solubility	water: <0.1 g/100 mL at 21 °C	Melting Point	165-167 °C(lit.)
Formula	C8H8N2OS	Boiling Point	347.455 °C at 760 mmHg
Molecular Weight	180.23	Flash Point	163.935 °C
Transport Information	N/A	Appearance	light yellow brown powder

Appearance and properties: light yellow brown powderBoiling point: 240°CMelting point: 165-167 °C(lit.)Stability: Stable, but may be light sensitive. Incompatible with strong oxidizing agents.Vapor pressure: 0.000142mmHg at 25°CProduction methodThe reaction of p-aminobanisole hydrochloride with sodium thiocyanate was used to obtain p-methoxyphenyl, which was then closed loop with sulfur chloride. The process is as follows:(1) Add water to a glass-lined pan, heat to 60ºC, stir slowly add p-aminobanisole, stir at 60-65ºC for 30min to completely dissolve. 30% industrial material was used to adjust the acidity of the solution and the Congo red test paper was bluish. The paper was maintained for 10min, then sodium thiocyanate was added, heated, and slowly heated to 105ºC. The reflux was carried out at 105ºC for 24h. Then cool to 25ºC and strain. The cake was washed and dried with water to obtain p-methoxypheny.(2) Inhaling anhydrous into a dry glass lined pan, stirring and adding dry p-methoxyphel. Heat to 60-62ºC, steam out part of the and the water in the raw material. Then cool to 25ºC and gradually add sulfur chloride. After adding, stir at 30ºC for 1 hour, temperature rise to 43-45ºC for 4h reaction. The reaction produces hydrogen chloride gas, which is absorbed by the absorption system. Then the reflux reaction was carried out at 62-64ºC for 10h. The material was then cooled to below 60ºC, pressed into an acid still containing chimney ash (instead of activated carbon) and water, and it was recovered by direct steam distillation until the temperature was 95ºC and maintained for 15min. After the recovery of it, the distillation was stopped and cooled to 90ºC, water was added to adjust the volume, and then chilled to 45ºC. 30% liquid alkali was added in a small stream to adjust the pH value to 4-5, stirring for 15min. After filtration, the filtrate was heated to 60ºC, and phenolic phthalein was slightly red by alkaline analysis with 30% liquid alkali. Filter, the filter cake is the finished product. Melting point 160-163ºC yield 85%.UseDye intermediate. Used for manufacturing cationic brilliant blue RL, cationic yellow 2RL; From it, 6-methoxy-3 methylbenzothiazolhydrazone was prepared, and then cationic yellow GL was produced.StorageStored in a dry and ventilated warehouse; keep away from sunshine; avoid fire; avoid moisture.

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Packaging & Shipping

1kg/aluminium foil bag, with two plastic bags inside.25kg/fiber drum, with two plastic bags inside.≤50kg, Express delivery recommended, usually called as DDU service;≤500kg,Air shipping recommended, usually called as CIF service;>500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;For high value products, please select air shipping and express delivery for safety.

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Our Advantages

1. QualityOur products meet MSDS safe standard and we have ISO and other certificate so you can get high quality products from our company.2. PriceWe are the company which is the joint of trade and industry so we can provide the competitive price and high quality product.3. PackingWe can do according to the customers' request.4. TransportThe products can be transported by Courier, by air or by sea5. ServiceWe will reply your message in 24 hours.