Sodium Hydrogen Sulfite CAS NO.7631-90-5

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FOB Price:: USD 370.00-390.00 /Metric Ton Get Latest Price

Min.Order Quantity:: 25 Metric Ton

Purity:: 98%

Port:: Shanghai，tianjin，guangzhou，qingdao

Payment Terms:: L/C,T/T,MoneyGram

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Product Details

Keywords

Sodium Hydrogen Sulfite
Sodium Hydrogen Sulfite
Sodium Hydrogen Sulfite

Quick Details

ProName: Sodium Hydrogen Sulfite
CasNo: 7631-90-5
Molecular Formula: NaHSO3
Appearance: White crystalline powder White Powder
Application: 1. Used for bleaching cotton fabric an...
DeliveryTime: 7 days
PackAge: 25 kg/cardboard barrels
Port: Shanghai，tianjin，guangzhou，qingdao
ProductionCapacity: 10 Metric Ton/Month
Purity: 98%
Storage: This product must be in sealed, avoid ...
Transportation: shipping
LimitNum: 25 Metric Ton
Molecuar weight: 166.18
Levels: level of veterinary drug
Melting point: 220-222℃

Superiority

hebei yanxi chemical co. ltd. has expanded a compositive entity from initially only as a small manufacturer. the company dedicated to the development, production and marketing of chemicals. main products are titanium dioxide(cas13463-67-7). lead acetate (cas: 6080-56-4), phenylacetamide (cas 103-81-1), cyromazine cas：66215-27-8, citric acid (5949-29-1), methyl-pyridine (35575-96-3) 2-phenylacetamide (cas 103-81-1);trimethylpyruvic acid (cas 815-17-8);2-hydroxypropyl methacrylate (cas 27813-02-1);2-hydroxyethyl methacrylate（cas 868-77-9）;allyl isothiocyanate(cas 57-06-7);2,4-dichlorobenzylalcohcas1777-82-8）;n,n,n',n'-tetrakis[4-(dibutylamino)phenyl]benzene-1,4-diamine（cas 4182-80-3）;o-chlorobenzylidenemalononitrile（cas 2698-41-1）;4-bromobut-1-ene（cas 5162-44-7）; phthalide (cas 87-41-2); allyl acetoacetate (cas 1118-84-9). clove oil, iron powder

after many years of efforts, we have established stable and friendly business relations with dozens of european and american pharmaceutical companies, multinational chemical companies and importers.at home and many production plants and research and development units have established long - term commission processing and production relations.we have a number of laboratories specializing in technology development and custom synthesis, as well as some production bases, mainly in hebei, sichuan, jiangsu and shandong.

our company possesses the right of self-support import & export, a strong technical force and advanced processing equipments. the quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.

looking to the future, we will adhere to the spirit of “professional, innovative, integrity, development”, and adhere to the management philosophy of “customer-orientation and pursing development via integrity” and through which to provide customers with first-class products and service. we sincerely welcome friends both at home and abroad to visit our company and hope to achieve win-win cooperation with you!cyromazine golden supplier /hot sale 66215-27-8 immediately delivery

product description

product name	cyromazine
cas number	66215-27-8
molecular formula	c6h10n6
molecular weight	166.18
appearance	white crystals
flash point	244.5ºc
boiling point	480.7ºc at 760 mmhg
relative density	1.622 g/cm3

application

cyromazine is used for controlling of diptera larvae in chicken manure by feeding to the poultry or treating the breeding sites. also used to control flies on animals. used as a foliar spray to control leaf miners (liriomyza spp.) in vegetables (e.g. celery, melons, tomatoes, lettuce), mushrooms, potatoes and ornamentals, at 75-225 g/ha; also used at 190-450 g/ha in drench or drip irrigation.

this product is a unique insect growth regulator, which can effectively prevent the larvae to pupae into normal development, the use of safe, non-toxic side effects, environmental pollution, no withdrawal, no cross-resistance with other drugs affected may control of multiple resistant strains of flies, are legumes, vegetables and other crops excellent control leaf miners pharmacy.

Details

sodium bisulfite, white crystalline powder. it has an unpleasant smell of sulfur dioxide. exposure to air loses some sulfur dioxide and oxidizes to sulfate. soluble in 3.5 parts of cold water, 2 parts of boiling water, about 70 parts of ethanol, its aqueous solution is acidic.

encyclopedia of chemistry - brh

sodium hydrogen sulfite is also called sodium disulfite. einecs 231-673-0 melting point 150℃ water-soluble 300g/l density 1.48g/cm3 external appearance white crystalline powder safety description s26-39-46-25 hazard symbol xn hazard description r22-31-41-52 dangerous goods transportation number un 2693