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China, Chinese Basic Dyes Methyl Violet 2b Basic Violet 1 for Paper Dye Textile Dye1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Pigment DyeBasic DyeMethyl VioletMethyl Violet Low Price
Cq Hai Chemical Co., Ltd
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Product Description Product Description The appearance is bright green glitter small crystalline powder. It is soluble in water and alcohol, all of which are blue-red and accompanied by strong fluorescence. It is slightly soluble in ac-eto-ne and soluble in ethylene glycol ether. The dye is yellowish brown in concentrated su-lfu-ric acid. It has strong green fluorescence, which turns into a scarlet after dilution, gradually turns blue red to orange; it is golden yellow in concentrated n-itric acid. Its aqueous solution is added with sodiu-m hyd-ro-xide as rose red, and there is flocculated precipitation after heating; Hydr-och-loric acid is separated by fine green crystals.Detailed Photos Product Parameters FiberSilkItemSample changewhite silk stainwhite cotton stainLight fastness2~3-_Flooding412~3Soaping (40oC)3~41~23Perspiratio413Rubbingdry--4wet--2~3Ironing4~5-4~5Sul-fur-ic acid resistant4--Acetate resistant4--Alkali resistant3~4--ApplicationApplication1. Silk dyeing: It is used for dyeing silk and is carried out in an ac-e-tic acid bath. It is dyed on silk with red-violet purple fluorescent color, bright color and yellow under tungsten light. The disadvantage is that the fastness is too poor, alcohol can be used. The esterification reaction is carried out, and the hydrophilic carboxyl group is blocked and modified. The modified dye is called "20% rose essence 3B", and the dyed silk has better fastness than rose essence B, and the water immersion is good. It can be improved by 2~3 grades, the soaping fastness is improved by 1~2 grades, the perspiration fastness is improved by 1~2 grades, and the light fastness is improved by grade 1, which can meet the quality requirements of silk printing and dyeing. Silk fabrics are used for grafting. "20% rose essence 3B" dyeing, the effect is better.2. Acrylic dyeing: When used for acrylic fiber dyeing, the pH value is greatly affected. The dyeing bath is generally adjusted with ac-etic acid and sodium acetate, usuallyThe color light is stable in the range of pH 2.5~5.5; when the pH value is below 2.5, the color light changes. If the dye bath is required to be stable3. Wool dyeing: It can be used for dyeing wool, in neutral or ac-et-ic acid bath, with light fastness level 2 and soaping fastness level 3.4. Cotton dyeing: It can be dyed with tannin mordant cotton fiber, but the dyeing fastness is very poor, the light fastness is 1~2 grade, the soaping staining fastness is 3 grade, the water immersion staining fastness is 2~3 grade, sweat stain The color fastness is 1 grade, the ironing fastness is 4~5 grade, the sul-fu-ric acid and ac-etic acid fastness are 4 grades, and the soda fastness is 3~4 grade.5. Others: the paper industry is used to dye wax paper, printing paper, glossy paper, etc.; and precipitates with ph-osphot-ung-stic acid to form oil for the production of oil . Packaging & Shipping Company Profile CHONG QING(CQ) HAI CHEMICAL CO.,LTD i is a professional chemical company in China. Specializing deal and exportvarious kinds of quality chemicals since 2010. The products Include industry chemical, Animal feed additive, Foodadditive, Agrochemical, Fertilizer, pharm, water treatment and Detergent ,Minerals etc. Our managementteam has over 14 years of combined expertise meeting the needs of clients. We are proud our quality chemcials andservice was approbated by the clients in the worldwide. CHONG QING(CQ) HAI CHEMICAL CO.,LTD is an ISO9001:2008 certificated organization. We alway pay attention to thequality control. For us, quality means satisfied clients. Only by constantly improving our internal and externalprocedures are we able to remain a reliable supplier of chemicals for our clients worldwide. Every step of thedistribution chain is constantly checked and rechecked to guarantee the quality. Through continuous improvement inquality and service, we will provide our customers with products of optimum quality consistent with theirrequirements. Besides the quality, we think the competitive price of goods is also important. Our comprehensive distributionnetwork, buying power and efficient inventory management system allow us to offer our products at the best possibleprices. Our principle is: Quality Chemicals With Competitive Prices - We Supply! Up to now many of our chemicals have been done REACH final registration. It is convenient for the clients to useour chemicals in Europe market. Your satisfaction is our most interested thing. Also your any suggestion will be highly welcome by us. Now enjoyyour visiting and hope to hearing from you!FAQQ1.What is the Trade Term?A1:Ex-work factory , FOB Qingdao, FOB Shanghai,FOB Fujian, CIFQ2. How long is the guarantee (period)?A2:One years quality warranty .Q3: Can I get samples?A3: Yes, we can supply free sample, you pay for the freight charge only.Q4: How to pay? A4: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, are ok.Q5: How is your MOQ? A5: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is100% paid.Q6: How can you guarantee the quality of your products ?1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.Q7.How long is our Production leading time?A7:within 15-20 days upon receive deposit in normal season, and 25-30days in our busy time(August,September,October).Q8.What kind of documents we will provide to you?A8:B/L,Commercial Invoice, Packing List,Certificate of Original. with these documents you or your borker can do the customs declaration at your side.Q9. During shipping, if there is a damage to products, how do you get replacement?A9: During shipping,our shipping angancy will try to ensure the safety of the goods.If there is a damage to products, they would be responsible for the damage .If it is not a very serious problems,we will help you and compensate you the damaged parts.
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