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CAS:16721-80-5
Molecular Formula:HNaS
Alias
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Sodium Hydrogen Sulfide; Sodium Sulfhydrate; Sodium Mercaptide; Sodium Mercaptan; Hydrogen Sodium Sulfide; Sodium, Sulfanide; Sodium Bisulfide; Sodium Sulfanide; Hidrosulfurosodics; Hydrogenosulfuredesodium,Dihydrate; Hydrogensodiumsulfide; Sodiumhydrogensulfide(Nahs); Sodiumhydrosulphide; Sodiummercaptan; Sodium Hydrogen Sulphide
Brief Introduction
Sodium hydrosulfide is used in the dye industry to synthesize organic intermediates and auxiliaries for the preparation of sulfide dyes, in the leather industry to unhairing and tanning of raw leather, in the chemical fertilizer industry to remove the monomer sulfur in the activated carbon desulfurizer, in the mining industry to beneficiate copper ore, in the production of man-made fibers to dye sulfite, etc. it is the raw material for manufacturing semi-finished products of ammonium sulfide and pesticide ethiol, It is also used in wastewater treatment.
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Purity: Food grade: ≥97% (low heavy metals), Technical grade: ≥96%, Reagent grade: ≥99%
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CAS:16752-77-5
Molecular Formula:C5H10N2O2S
Alias
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1-(Methylthio)Ethylideneamino Methylcarbamate; 3-Thiabutan-2-One, O-(Methylcarbamoyl)Oxime; S-Methyl N-(Methylcarbamoyloxy)Thioacetimidate; Mesomile; Methomex
Brief Introduction
Methomyl is a carbamate ester obtained by the formal condensation of methylcarbamic acid with the hydroxy group of 1-(methylsulfanyl)acetaldoxime. It has a role as an EC 3.1.1.7 (acetylcholinesterase) inhibitor, an EC 3.1.1.8 (cholinesterase) inhibitor, an acaricide, a nematicide, a xenobiotic, an environmental contaminant, an insecticide and an agrochemical. It is a carbamate ester and an aliphatic sulfide. It derives from a methylcarbamic acid and a 1-(methylsulfanyl)acetaldoxime.
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CAS:16816-67-4
Molecular Formula:C22H42N4O8S2
Alias
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D-Pantethine; Dermorizin; Panthecin; Bis-(2-D-Pantothenoylamino-Ethyl)-Disulfide; Lipodel; Pantosin; Lbf Factor; Pantetina; Pantomin; Lbfdisulfide; Bis-(2-D-Pantothenoylamino-Aethyl)-Disulfid; Bis(N-Pantothenylamidoethyl) Disulfide,Lbf Factor,Pantethein Oxidized Form; Bis(Pantothenylamidoethyl) Disulfide; Pantethin
Brief Introduction
Pantethine (bis-pantethine or co-enzyme pantethine) is a dimeric form of pantetheine, which is produced from pantothenic acid (vitamin B5) by the addition of cysteamine. Pantethine is composed of two molecules of pantetheine linked by a bridging disulfide. Pantetheine is an intermediate in the production of Coenzyme A by the body. Most vitamin B5 supplements are in the form of calcium pantothenate, a salt of pantothenic acid, with doses in the range of 5 to 10mg/day. In contrast, pantethine is sold as a dietary supplement for lowering blood cholesterol and triglycerides at doses of 500 to 1200mg/day.
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CAS:16893-85-9
Molecular Formula:F6Na2Si
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Sodium Silicofluoride; Sodium Fluorosilicate; Sodium Silico Fluoride; SSF; SSF 99%; Sodium Silico Fluoride Manufacturer IN China
Brief Introduction
Sodium fluorosilicate can be used as insecticide in agriculture, opal for enamel, corrosion agent for opal glass, preservative for wood and raw material for manufacturing other fluorides. It is also used in smelting beryllium and aluminum, medicine, leather and rubber industries. It can be used as accelerator of water glass bond in refractories. Due to the low solubility of sodium fluosilicate in water, the reaction between sodium fluosilicate and water glass is slow and gradual, which is not only beneficial to the construction, but also has high density and strength. It is most commonly used in inorganic materials combined with water glass.
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CAS:17199-29-0
Molecular Formula:C8H8O3
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(S)-(+)-Mandelic Acid; (S)-(+)-2-Hydroxy-2-Phenylacetic Acid; Benzeneacetic Acid, α-Hydroxy-, (S)-; (S)-α-Hydroxyphenylacetic Acid; 2-Phenyl-2-Hydroxyethanoic Acid; L-(+)-Mandelic Acid; (S)-(+)-Amygdalic Acid; Hydroxyphenylacetic Acid; Phenyl-Hydroxy-Acetic Acid; (S)-2-Hydroxy-2-Phenylacetic Acid; (S)-(+)-Mandelic; (S)-Benzeneaceticaci; (S)-Hydroxyphenylaceticacid; Benzeneaceticacid,Alpha-Hydroxy-,(S)-; L-(+)-α-Hydroxybenzeneacetic Acid
Brief Introduction
Mandelic acid is prepared from acetophenone, a by-product of phenol production from cumene. It is mainly used in organic synthesis and pharmaceutical industry, and is mainly used for chiral separation.
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