产品信息 - High quality 99% CAS # 584-93-0 2-BroMovaleric acid->chemical industrial materials

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High quality 99% CAS # 584-93-0 2-BroMovaleric acid

产品分类 :

化學->化工原料

High quality 99% CAS # 584-93-0 2-BroMovaleric acid

产品规格

Model No: X-CAS 584-93-0

Country	CN
Brand	zhishang
Packing	in 25kg drum
Minimum Order	1
Payment Term	L/C,T/T,Money Gram,Western Union

产品描述

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High quality 99%  CAS # 584-93-0 2-BroMovaleric acid
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The preparation method was 2-bromo-isopentyl bromide with isovaleric acid in the presence of red phosphorus, and 2-bromo-iso-pentanoic acid.

2-bromo-iso-valine, also known as alpha-bromovaline, is the intermediate of cypermethrin.

 


 


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Item
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Standard
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Test Results
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Identification

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A.H-NMR:Comply with the structure

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Complies

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B.LC-MS:Comply with the structure

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Complies

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C.The IR spectrum of sample should be identical with that of reference standard;

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Complies

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D.HPLC-ESI-MS


The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

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Complies

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Crystallinity

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meets the requirements.

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Complies

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Loss on drying

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≤2.0%

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0.19%

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Heavy metals

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≤10 ppm

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<10ppm

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Water

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≤1.0%

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0.1%

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Sulphated ash

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≤0.5%, determined on 1.0 g.

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0.009%

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Related substances

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Unspecified impurities: for each impurity

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≤0.10%

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<0.10%

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Total Impurity

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≤0.5%

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0.18%

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Purity

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≥99.0%

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99.7%

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Assay

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99.0%~101.0% (anhydrous substance).

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99.8%

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Storage

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Preserve in well-closed, light-resistant and airtight containers.

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Complies

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<img src="http://i.bosscdn.com/product/34/78/d7/c9dc746a0a288cd418c97dcde6.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=17&p=5&t=80&text=emhpc2hhbmdjaGVtaWNhbC5ib3NzZ29vLmNvbQ%3D%3D" title="2-BroMovaleric acid" alt="2-BroMovaleric acid" />


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 
1> Cosmetic Raw Materials: Cosmetics is a variety of raw materials through a reasonable deployment of processing from the compound mixture. Cosmetics with a wide range of raw materials, different performance. According to the raw material properties and uses of cosmetics, can be divided into matrix materials and auxiliary raw materials in two categories. The former is a class of cosmetics in the main raw materials, cosmetics in the possession of a large proportion of the cosmetics play a major role in the role of the material. The latter is the formation of cosmetics, stability or to give color, smell and other characteristics of the role of these substances in the cosmetic formula is not used, but it is extremely important. Cosmetics are natural, synthetic or extracted from the role of different substances as raw materials, by heating, mixing and emulsification and other production processes processed from the chemical mixture. 
2> Active Pharmaceutical Ingredients(API): API refers to the raw materials in the production of various types of preparations, which is the active ingredient in powder,crystal and paste for medicine use through chemical synthesis,plant extract, and preparations of biotechnology institute.It is one substance or mixture during the medicine making period, it can not be taken directly by patients. 
3> Fragrance And Spices: Spice is a substance that can be scented by smelling or scented by taste, and is the raw material for the preparation of the fragrance. Spices are an important part of fine chemicals, it is composed of natural spices, synthetic spices and single fragrance. 
4> Organic Raw Material: Intermediates are also known as organic intermediates. The use of coal tar or petroleum products as raw materials to produce dyes, pesticides, pharmaceuticals, resins, additives, and other intermediates. 
5> Chemicals Used In Paints: Paint, the traditional Chinese name is paint. So-called coating is coated on the surface of the object that be protected or be adornment, and with the continuous film coating to form strong adhesion, usually in resin, or oil, or emulsion is given priority to, add or not add pigment, filler, add the corresponding additives, organic solvents or water preparation of viscous liquid.

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</h2>zhishangchemical.com

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