Best hot selling Pigment Yellow 24 cas 475-71-8
Basic Info
Model No.: cas no 475-71-8
Product Description
Best hot selling Pigment Yellow 24 cas 475-71-8
PEG 400 (polyethylene glycol 400) is a low-molecular-weight grade of polyethylene glycol. It is a clear, colorless, viscous liquid. Due in part to its low toxicity, PEG 400 is widely used in a variety of pharmaceutical formulations.
Chemical properties
Density: 1.575 g/cm3
Boiling point: 730.1oC at 760 mmHg
Flash point: 365.3oC
Refractive index: 1.936
Steam pressure: 3.56E-21mmHg at 25°C
production method
The 2-aminoanthraquinone is reacted in a nitrobenzene solvent in the presence of aluminum trichloride or antimony pentachloride as a catalyst, or aminochlorohydrin and phthalic anhydride in trichlorobenzene, trichlorin In the presence of iron, heating at 230 °C, the synthesis of phthalimide derivatives, further dehydrogenation, condensation synthesis of dianthraquinone derivatives; then in sodium chlorate hydrolysis, dehydration and ring closure, to prepare CI reduction yellow 1, CI Pigment Yellow 24 is prepared by grinding or pigmenting in a solvent.
use
The pigment is a variety of high-grade organic pigments of vat dyes, giving a reddish yellow color, high transparency, lightfastness, and weather fastness. Blended with aluminum metal pigments for metal automotive coatings (OEM), repair paints, and plastic coloring (HDPE thermal stability of 270°C); also suitable for coloring polyacrylonitrile fiber pastes, wood, and fine art paints.
Our Services
1.Cooperate with research institutions, we strictly control the process from raw material to finished product.
2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.
3.We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.
4.Quick and clear response to customers questions.
Warm after sale service, we will help to solve the problems in your usage.
5.We could make our price discount if you place a substantial order with us.
why choose us ?
1.Full experience of large numbers containers loading in Chinese sea port.
2.Fast shipment by reputed shipping line.
3.Packing with pallet as buyer's special request.
4.Best service after shipment with e mail.
5.Cargoes together with container sales service available.
6.Full experience for Canada & Japan export.
7.Cargoes photo before and after loading into container.
8.Raw materials from Chinese origin.
FAQ
Q1. Are you a manufacturer
Answer: Yes, we have our own factory called [ZhiShang Industry Group ", we export by ShandongZhishangchemical Co., Ltd.
Q2. Do you have GMP or DMF
Answer: Yes, we have GMP certificate for some products, and we can provide DMF as well.
Q3. What information should I let you know if I want to get a quotation
Answer: -Quality you require, eg. Assay, Purity, or single impurity
-Quantity you need
-Standard you want, such as USP, EP, JP etc.
Q4. How to make the payment
Answer: Escrow and T/T in advance are highly recommended. We can accept Western Union, Money Gram and Paypal as well
Q5. When will you deliver the goods
Answer: For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.
Q6. How will you deliver the goods
Answer: We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, China Air Post. For container products, we can do sea shipping.
You also can choose your own shipping forwarder.
Q7. When will we receive the goods
Answer: For samples, we will send by TNT/DHL/FEDEX/UPS express, usually it takes about 3-5 to reach you; for larger orders, it will take about 7 -10days at most.
Q8. What if we find your products unsatisfied
Answer: We will send you a COA (Certificate of Analysis) to you first for you to confirm the quality, but if you find our products not confirm with the COA after you receive it, please show us your test result, we will refund you once we confirm that.
Product expansion
Contact us if you need more details on Best Hot Selling Pigment Yellow 24. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Pigment Yellow 24 Cas 475-71-8、Cas Number 475-71-8. If these products fail to match your need, please contact us and we would like to provide relevant information.Product Categories : Catalysts And Auxiliaries