Molecular formula: c12h16o5n2
Molecular weight: 268.28
CAS No.: 83-66-9
EINECS 201-493-7
Appearance: light yellow powder crystal
Melting point: 84.5 ~ 85.1
Odor: it has strong musk aroma and floral style, and the aroma is close to natural musk.
Solubility: the solubility in 95% ethanol is 26G / L (25 ), which is easily soluble in diethyl phthalate and benzyl benzoate.
Usage: used to prepare many essence and as a fixative. An artificial musk with the best aroma among artificial musks containing nitro. One of the commonly used nitro musks. Applicable to all kinds of daily essence.
AMMONIUM BICARBONATE
H.S 2836994000
Molecular formula: CH5NO3.
Molecular weight: 79.05530.
CAS No.: 10361-29-2.
EINECS 233-786-0
Appearance: colorless or white crystalline powder.
Melting point: 58 C.
Flash point: 169.8 �º C.
Odor: ammonia odor.
Solubility: soluble in water, alkaline in aqueous solution, insoluble in ethanol
Uses: as nitrogen fertilizer, it is suitable for all kinds of soils. It can provide ammonium nitrogen and carbon dioxide required for crop growth at the same time, but it has low nitrogen content and is easy to agglomerate= It is used as analytical reagent, synthetic ammonium salt and fabric degreasing; It can promote crop growth and photosynthesis, promote seedlings to grow leaves, and can be used as topdressing or base fertilizer for direct application. It can be used as food expansion agent; Used as high-grade food starter. Combined with sodium bicarbonate, it can be used as the raw material of swelling agent such as bread, biscuit and pancake, and also as the raw material of foaming powder fruit juice. It is also used for blanching green vegetables and bamboo shoots, as well as medicine and reagents; Used as a buffer; Inflating agent. Ammonium bicarbonate is widely used in plastic and rubber industry, pottery making, chrome tanning and synthetic catalysts. Ammonium bicarbonate has the advantages of quick effect, low price, economy, no hardening soil, suitable for all kinds of crops and all kinds of soil, and can be used as both base fertilizer and topdressing.
BRONOPOL
H.S 2905590030
Molecular formula: c3h6brno4.
Molecular weight: 199.98800.
CAS No.: 52-51-7.
EINECS 200-143-0
Appearance: white to light yellow, yellowish brown crystalline powder.
Melting point: 130-133 �° C (lit.).
Flash point: 167 �° C.
Odor: odorless and tasteless.
Solubility: bropol is insoluble in petroleum ether, slightly soluble in chloroform, acetone and benzene, soluble in water, ethanol and ethyl acetate. The solubility in water at 22 is 250G / L.
Usage: bropol is mainly used as preservative and bactericide. It is added to the processing of cosmetics such as shampoo, balm and cream. The concentration in cosmetics is 0.01% - 0.02%. It can also be used as detergent, fabric treatment agent, etc. As a bactericide. It can effectively control a variety of plant pathogenic bacteria. Cotton seed treatment can prevent cotton black arm disease and bacterial blight caused by cotton angular spot, and has no drug damage to cotton. It can also be used for rice seedling cachexia. The recommended concentration is 800 ~ 1000mg / L. It is also used in industrial circulating water, papermaking pulp, coating, plastics, cosmetics, wood, cooling water circulating system, as well as sterilization, mildew prevention, anti-corrosion and algae killing for industrial purposes.
Molecular formula: C12H15N3O6
Molecular weight: 297.27
CAS No.: 81-15-2
EINECS 201-329-4
Appearance: light yellow powder or acicular crystal
Melting point: 112.5-114.5
Boiling point: 200-202
Log (n-octane water): 4.45 25 3
Atmospheric OH Rate Constant: 8.31E-13 cm/molecule-sec (25)
Flash point: 2C
Storage temperature: 2-8 C
Smell: it has dry and sweet musk like animal aroma, with weak momentum but long fragrance.
Solubility: poor solubility in ethanol, easily soluble in diethyl phthalate
Usage: xylene musk is also used as the transdermal agent of many Chinese ointment patches to increase the epidermal absorption of drugs, and has the effects of sedation and analgesia. Although this product is called artificial musk, it is a single compound, which is different from musk. It is a natural multi-component mixture. The drug made of musk contains prandrone, which is listed as a stimulant and has certain restrictions on its use. Musk xylene just avoids this restriction and has attracted the attention of some people in the industry. At the same time, it is used in cosmetics, soaps, detergents, incense products and essence.
Sodium Bicarbonate
H.S 28363000
Molecular formula: NaHCO3.
Molecular weight: 84.00660.
CAS No.: 55-8.
EINECS 205-633-8.
Appearance: white powder or super flash crystal.
Melting point: > 300 C (lit.).
Odor: odorless, slightly salty and cool in nature.
Solubility: soluble in water and glycerol, insoluble in ethanol. The solubility in water is 7.8 g (18 ).
Uses: it is used in food, medicine, film production, tanning, mineral processing, metallurgy, fiber, rubber and other industries, as detergent, fire extinguishing agent, fermentation agent in food industry, carbon dioxide generator in steam water and cold drinks as analytical reagent, inorganic synthesis and pharmaceutical industry for the treatment of acidemia, fermentation agent in food industry, carbon dioxide generator in steam water and cold drinks, and preservation agent of butter. It can be directly used as raw material for pharmaceutical industry. It can also be used in film production, tanning, beneficiation, smelting, metal heat treatment, fiber, rubber and agricultural seed soaking. At the same time, it is also used as wool detergent, foam fire extinguishing agent, bath agent, etc. Alkaline agent: bulking agent. It is often used to prepare bulking agent with ammonium bicarbonate for biscuits and cakes.
