| Company Name: | Spectrum Chemical Manufacturing Corp. Gold |
| Tel: | 021-67601398-808 |
| Email: | gduan@spectrumchina.net |
| Products Intro: |
Product Name:SodiuM Hydroxide, Reagent, ACS
CAS:1310-73-2
Purity:Reagent, ACS Package:1EA Remarks:LC23900 |
| Company Name: | Sino Chem Mongolia Alliance Ltd. Gold |
| Tel: | +86-131-10056998 |
| Email: | sinongolia-chem@163.com |
| Products Intro: |
Product Name:Caustic soda
CAS:1310-73-2
Purity:99% Package:25kgs USD$320/MT FOB TIANJIN PORT Remarks:white flakescontent:99%;96%;90% white flkes;48% liquid & solution900kgs;1000kgs PP/PE woven bags |
| Company Name: | Shanghai Macklin Biochemical Co.,Ltd. Gold |
| Tel: | 021-51821861 |
| Email: | sales@macklin.cn |
| Products Intro: |
Product Name:Sodium hydroxide standard
CAS:1310-73-2
Purity:0.1mol/L Package:1L |
| Company Name: | Codow Chemical Co.,Ltd. Gold |
| Tel: | +86-20-38056109 / 3892 1903 |
| Email: | sales@hwhg.com.cn |
| Products Intro: |
Product Name:Sodium hydroxide flakes
CAS:1310-73-2
Package:500G;25KG |
|
| | Sodium hydroxide Basic information |
| | Sodium hydroxide Chemical Properties |
| mp | 681 °C(lit.)
| | bp | 145 °C | | density | 1.515 g/mL at 20 °C
| | vapor density | <1 (vs air)
| | vapor pressure | 1 mm Hg ( 745 °C)
| | refractive index | 1,473-1,475 | | Fp | 176-178°C | | storage temp. | 2-8°C
| | solubility | H2O: 1 M at 20 °C, clear, colorless
| | form | beads
| | Water Solubility | SOLUBLE | | Decomposition | 176-178 ºC | | Sensitive | Air Sensitive & Hygroscopic | | Merck | 14,8627 | | CAS DataBase Reference | 1310-73-2(CAS DataBase Reference) | | NIST Chemistry Reference | Sodium hydroxide(1310-73-2) | | EPA Substance Registry System | Sodium hydroxide (Na(OH))(1310-73-2) |
| | Sodium hydroxide Usage And Synthesis |
| Chemical Properties | White solid | | Usage | basic and important chemical feed.used asm textiles industry,printing, detergent,paper-making, soap-mak inmetallurgy, glass enamel,medica mentoil-refining and making synthetic fiber,plastics,and many kinds of organic-mediacy, | | Usage | Choline acetyltransferase substrate. | | General Description | A white solid. Corrosive to metals and tissue. Used in chemical manufacturing, petroleum refining, cleaning compounds, drain cleaners. | | Air & Water Reactions | Soluble in water. Dissolution can liberate enough heat to cause steaming and spattering and ignite adjacent combustible material [Haz. Chem. Data 1966]. | | Reactivity Profile | CAUSTIC SODA (Sodium hydroxide) is a strong base. Reacts rapidly and exothermically with acids, both organic and inorganic. Readily absorbs moisture from the air to give caustic semi-solids that attack aluminum and zinc with the evolution of flammable hydrogen gas. Catalyzes the polymerization of acetaldehyde and other polymerizable compounds; these reactions can occur violently, for example, acrolein polymerizes with extreme violence when put in contact with alkaline materials such as sodium hydroxide [Chem. Safety Data Sheet SD-85 1961]. Reacts with great violence with phosphorus pentaoxide when initiated by local heating [Mellor 8 Supp.3:406 1971]. Contact (as a drying agent) with tetrahydrofuran, which often contains peroxides, may be hazardous---explosions have occurred in such a use of the chemically similar potassium hydroxide [NSC Newsletter Chem. Soc. 1967]. Mixing with any of the following substances in a closed container caused the temperature and pressure to increase: glacial acetic acid, acetic anhydride, acrolein, chlorohydrin, chlorosulfonic acid, ethylene cyanohydrin, glyoxal, hydrochloric acid (36%), hydrofluoric acid (48.7%), nitric acid (70%), oleum, propiolactone, sulfuric acid (96%) [NFPA 1991]. Accidental contact between a caustic cleaning solution (probably containing sodium hydroxide) and Pentol caused a violent explosion. [MCA Case History 363(1964)]. Heating with a mixture of methyl alcohol and trichlorobenzene during an attempted synthesis led to a sudden increase in pressure and an explosion [MCA Guide for Safety Appendix 3 1972]. Hot and/or concentrated NaOH can cause hydroquinone to decompose exothermically at elevated temperature. (NFPA Pub. 491M, 1975, 385) | | Health Hazard | Strong corrosive action on contacted tissues. INHALATION: dust may cause damage to upper respiratory tract and lung itself, producing from mild nose irritation to pneumonitis. INGESTION: severe damage to mucous membranes; severe scar formation or perforation may occur. EYE CONTACT: produces severe damage. | | Fire Hazard | Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. |
| | Sodium hydroxide Preparation Products And Raw materials |
| Preparation Products | 6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE-->DL-4-HYDROXY-3-METHOXYMANDELIC ACID-->BENZYL 1-PIPERAZINECARBOXYLATE-->1-[(Benzyloxy)carbonyl]piperidine-4-carboxylic acid-->3-(Acetylamino)thiophene-2-carboxylic acid-->2-(4,6-diamino-1,3,5-triazin-2-yl)acetic acid-->4-METHYL-2-PHENYL-1,3-THIAZOLE-5-CARBOXYLIC ACID-->SAFFLOWER YELLOW-->STRONTIUM HYDROXIDE OCTAHYDRATE-->Sodium isoamylxanthate-->C^{12～18^} fatty alcohol polyoxyethylene (35) ether-->dodecyl phenyl polyoxyethylene (12) ether-->additive AC1210-->Sodium pyroantimonate -->Sodium O-isobutyl dithiocarbonate-->Tricobalt tetraoxide-->Sodium lactate-->SODIUM PHOSPHOTUNGSTATE-->QUINUCLIDINE HYDROCHLORIDE-->2,3-DIPHENYLPROPIONIC ACID-->2-HYDROXY-1-NAPHTHOIC ACID-->3-Fluoro-4-hydroxybenzaldehyde-->Disodium tartrate dihydrate-->11-Oxahexadecan-16-olide-->emulsifier C^{8～10^} OPE-10-->calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate] -->C^{8～9^} alkyl phenyl polyoxyethylene (18) ether-->Peregal O-25-->SODIUM STANNATE TRIHYDRATE-->2-THIOPHENECARBOXYLIC ACID SODIUM SALT-->5,5-DIETHYLBARBITURIC ACID SODIUM SALT-->emulsifier SOPE-20-->dibenzyl biphenyl polyoxyethylene ether-->SODA LIME-->2', 3'-ribonucleotide-->2-(1-Naphthalenyloxy)propanoic acid-->castor oil poloxyethylene (30) ether-->2-AMINO-4,6-DIMETHOXY-1,3,5-TRIAZINE-->thiourea-formaldehyde resin-->Alkaline Treated Starch | | Raw materials | Sodium carbonate-->Sodium chloride-->Calcium chloride-->Calcium oxide-->CALCIUM CARBONATE-->Barium chloride dihydrate-->Barium chloride-->Boron tribromide-->Calcium chloride hexahydrate-->Sodium polyacrylate -->Caustic Soda(liquid)30％-48％ |
|