S탄NOUS 염화
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S탄NOUS 염화 속성
- 녹는점
- 246 °C(lit.)
- 끓는 점
- 652 °C(lit.)
- 밀도
- 3.95
- 증기압
- 0Pa at 20℃
- 인화점
- 652°C
- 저장 조건
- Store below +30°C.
- 용해도
- H2O: 용해성
- 물리적 상태
- 가루
- Specific Gravity
- 3.95
- 색상
- 하얀색
- 수소이온지수(pH)
- 2.0 (100g/l, H2O, 20℃)
- 수용성
- 물, 알칼리, 알코올, 메틸 에틸 케톤, 메틸 아세테이트 및 아세톤에 용해됩니다.
- 감도
- Air Sensitive & Hygroscopic
- Crystal Structure
- PbCl2 type
- crystal system
- Nogata
- Merck
- 14,8783
- Space group
- Pnma
- Lattice constant
a/nm b/nm c/nm α/o β/o γ/o V/nm3 0.779 0.443 0.921 90 90 90 0.318
- 노출 한도
- ACGIH: TWA 2 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 2 mg/m3
- 안정성
- 안정적이지만 습기에 민감합니다. 강염기, 강산화제, 반응성 금속, 과산화수소, 물과 호환되지 않습니다.
- InChIKey
- AXZWODMDQAVCJE-UHFFFAOYSA-L
- LogP
- -2.15 at 20℃
- CAS 데이터베이스
- 7772-99-8(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | C,Xi,N | ||
---|---|---|---|
위험 카페고리 넘버 | 22-34-36/37/38-37-68-50/53-48/22-43-20-63 | ||
안전지침서 | 26-36/37/39-45-61-60-53 | ||
유엔번호(UN No.) | UN 3260 8/PG 3 | ||
WGK 독일 | 1 | ||
RTECS 번호 | XP8700000 | ||
TSCA | Yes | ||
위험 등급 | 8 | ||
포장분류 | II | ||
HS 번호 | 28273990 | ||
유해 물질 데이터 | 7772-99-8(Hazardous Substances Data) | ||
독성 | LD50 in mice, rats (mg/kg): 1710.0, 2000.0 orally; 271.0, 316.0 i.p.; 34.8, 43.0 i.v. (Singh, Junnarkar) | ||
기존화학 물질 | KE-33845 | ||
유해화학물질 필터링 | 97-1-93 | ||
함량 및 규제정보 | 물질구분: 유독물질; 혼합물(제품)함량정보: 무기주석 염류 및 이를 25% 이상 함유한 혼합물 |
S탄NOUS 염화 C화학적 특성, 용도, 생산
화학적 성질
Stannous chloride is a white crystalline solid.물리적 성질
White orthogonal crystal; density 3.90 g/cm3; melts at 247°C; vaporizes at 623°C; vapor pressure 1 torr at 316°C, 5 torr at 366°C and 20 torr at 420°C; soluble in water, ethanol, acetone and ether; insoluble in xylene and mineral spirits.TIN(II) CHLORIDE 937The dihydrate, SnCl2•2H2O, is a white monoclinic crystalline substance; density 2.71 g/cm3; absorbs oxygen from air forming an oxychloride; melts at 37°C on rapid heating; decomposes on strong heating; very soluble in water; forms an insoluble basic salt with excess water; very soluble in hydrochloric acid; soluble in caustic soda solution, ethanol and ethyl acetate.
용도
Stannous Chloride is an antioxidant and preservative that exists as white or colorless crystals, being very soluble in water. it reacts read- ily with oxygen, preventing its combination with chemicals and foods which would otherwise result in discoloration and undesirable odors. it is used for color retention in asparagus at less than 20 ppm. it is also used in carbonated drinks.제조 방법
Tin(II) chloride is prepared by dissolving tin in hydrochloric acid followed by evaporation of the solution and crystallization.정의
ChEBI: An inorganic chloride that has formula Cl2Sn.일반 설명
Crystalline mass or flaky solid with a fatty appearance. Density 3.95 g / cm3. Melting point 247°C. Burns, but may be difficult to ignite. Toxic by ingestion. Irritates skin and eyes. Used in the manufacture of dyes, pharmaceuticals and as a tanning agent.공기와 물의 반응
Water soluble.반응 프로필
STANNOUS CHLORIDE is a powerful reducing agent. Can react violently with oxidizing agents. Undergoes flaming reaction with bromine trifluoride [Mellor 2 Supp. 1:164 1956]. Catalyzes the exothermic rearrangement and polymerization of ethylene oxide [J. Soc. Chem. Ind. 68:179 1949]. Mixtures with calcium carbide can be ignited with a match, and the reaction proceeds with incandescence [Mellor 7:430 1946-47]. Reacts with hydrazine hydrate to give stannous dihydrazine chloride which decomposes explosively when heated [Mellor 7:430 1946-47]. Undergoes a strongly exothermic reaction with aqueous solutions of hydrogen peroxide having concentration exceeding 3%) [Chem. & Ind., 1949, 657].위험도
Irritant to skin, use in foods restricted to 0.0015%, as tin.건강위험
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.화재위험
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.Safety Profile
Poison by ingestion, intraperitoneal, intravenous, and subcutaneous routes. Experimental reproductive effects. Human mutation data reported. Potentially explosive reaction with metal nitrates. Violent reactions with hydrogen peroxide, ethylene oxide, hydrazine hydrate, nitrates, K, Na. Ignition on contact with bromine trifluoride. A vigorous reaction with calcium acetylide is initiated by flame. When heated to decomposition it emits toxic fumes of Cl-. See also TIN COMPOUNDS.잠재적 노출
Stannous chloride is used as a dye, pigment, and printing ink; in making chemicals; chemical preservatives; food additives; polymers, textiles, glass, silvering mirrors.운송 방법
UN3260 Corrosive solid, acidic, inorganic, n.o.s., Hazard class: 8; Labels: 8-Corrosive material, Technical Name Required.Purification Methods
Analytical reagent grade stannous chloride dihydrate is dehydrated by adding it slowly to vigorously stirred, redistilled acetic anhydride (120g salt per 100g of anhydride) in a fume cupboard. After ca an hour, the anhydrous SnCl2 is filtered on to a sintered-glass or Büchner funnel, washed free from acetic acid with dry Et2O (2 x 30mL), and dried under vacuum. It is stored in a sealed container. [Stephen J Chem Soc 2786 1930, Williams Org Synth Coll Vol III 627 1955.]비 호환성
A strong reducing agent. Reacts violently with oxidants. Reacts violently with bromine trifluoride; potassium, hydrazine hydrate, sodium, sodium peroxide; ethylene oxide; and nitrates. Keep away from moisture, sources of oxygen, and combustible materials.S탄NOUS 염화 준비 용품 및 원자재
원자재
준비 용품
2-Aminoquinoline
5-아미노-2,3-디클로로피리딘
아주석 옥토산염
Oxibendazole
PYRIDAZINE-3,4-DIAMINE
5-AMINO-4,6-DIHYDROXYPYRIMIDINE
4-아미노벤조트리플로라이드
C.I. 염기성 적 1
2-[3-(2-FURYL)PHENYL]-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
4-(4-AMINOPHENYL)MORPHOLIN-3-ONE
3-AMINO-6-CHLORO-4-PICOLINE
4-Aminobenzamidine dihydrochloride
H-GLY-AMC HBR
Bathophenanthroline
디미듐 브로마이드
5-브로모-2-벤족사졸리논97
3-아미노-6-클로로피리딘-2-카르복실산
Disodium stannous citrate
5-AMINO-2-CHLORO-NICOTINIC ACID
주석 황산염
3,6-DICHLORO-4-HYDROXYPYRIDINE-2-CARBOXYLIC ACID
2,3-DIAMINO-6-CHLOROPYRIDINE
인다졸-3-카르복시산
3-HYDRAZINOPYRIDINE Dihydrochloride
5-ACETYLAMINO-2-CHLORO-4-PICOLINE
5-AMINO-1-(4-CHLOROPHENYL)-1H-PYRAZOLE-4-CARBONITRILE
2-Amino-4-bromophenol
2-CHLORO-5-FLUOROISONICOTINIC ACID
S탄NOUS 염화 공급 업체
글로벌( 413)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Shanghai MaiNo material technology Co.Ltd | +86-13862580743 +86-13862580743 |
shirleyzhang04@hotmail.com | China | 71 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12495 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5895 | 58 |
Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 +86-17331933971 |
deasea125996@gmail.com | China | 2503 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 |
admin@zlchemi.com | China | 3002 | 58 |
Shanghai Bojing Chemical Co.,Ltd. | +86-86-02137122233 +8613795318958 |
bj1@bj-chem.com | China | 299 | 55 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21663 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9284 | 55 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 |
info@tnjchem.com | China | 2989 | 55 |
Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3620 | 58 |