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싸이오사이안산암모늄(로단암몬)

싸이오사이안산암모늄(로단암몬)
싸이오사이안산암모늄(로단암몬) 구조식 이미지
카스 번호:
1762-95-4
한글명:
싸이오사이안산암모늄(로단암몬)
동의어(한글):
암모늄로단산;암모늄술포시안산염;로다니드THIOCYANICACID,AMMONIUMSALT;싸이오사이안산암모늄(로단암몬);암모늄로다니드;암모늄티오시안산염;암티오;티오시안산암모늄;티오시안산암모늄(AMMONIUMTHIOCYANATE);암모늄티오시아네이트
상품명:
Ammonium thiocyanate
동의어(영문):
NA-9092;rhodanid;trans-aid;AMITROLE-T;WEEDAZOLT-L;usafek-p-433;AMMONIUM THIOCY;Ammoniumrhodonide;AMMONIUM RHODANATE;AMMONIUM RHODANIDE
CBNumber:
CB5853210
분자식:
CH4N2S
포뮬러 무게:
76.12
MOL 파일:
1762-95-4.mol

싸이오사이안산암모늄(로단암몬) 속성

녹는점
152-154 °C(lit.)
끓는 점
262.85°C
밀도
1.3
증기압
<1 hPa (20 °C)
굴절률
1.5300 (estimate)
인화점
190 °C
저장 조건
Store at RT.
용해도
H2O: 1 M at 20 °C, clear, colorless
물리적 상태
Solid
색상
clear colorless or white
Specific Gravity
1.305
수소이온지수(pH)
4.8-5.8 (50g/l, H2O, 20℃)
pH 범위
4.5 - 6.0
수용성
163 g/100 mL (20 ºC)
감도
Light Sensitive & Hygroscopic
Merck
14,561
BRN
3595135
안정성
Stable. Incompatible with strong acids, strong oxidizing agents. Forms explosive mixtures with lead nitrate.
CAS 데이터베이스
1762-95-4(CAS DataBase Reference)
EPA
Thiocyanic acid, ammonium salt(1762-95-4)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 Xn,Xi
위험 카페고리 넘버 20/21/22-32-52/53-36/37/38
안전지침서 13-61-36/37-36-26-46
유엔번호(UN No.) 9092
WGK 독일 1
RTECS 번호 XK7875000
F 고인화성물질 3
TSCA Yes
HS 번호 28380000
유해 물질 데이터 1762-95-4(Hazardous Substances Data)
독성 LD50 orally in Rabbit: 500 mg/kg
그림문자(GHS):
신호 어: Warning
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H302 삼키면 유해함 급성 독성 물질 - 경구 구분 4 경고 P264, P270, P301+P312, P330, P501
H312 피부와 접촉하면 유해함 급성 독성 물질 - 경피 구분 4 경고 P280,P302+P352, P312, P322, P363,P501
H332 흡입하면 유해함 급성 독성 물질 흡입 구분 4 경고 P261, P271, P304+P340, P312
H402 수생생물에 유해함 수생 환경유해성 물질 - 급성 구분 3
H412 장기적 영향에 의해 수생생물에 유해함 수생 환경유해성 물질 - 만성 구분 3 P273, P501
예방조치문구:
P261 분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.
P273 환경으로 배출하지 마시오.
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
P321 (…) 처치를 하시오.
P304+P340 흡입하면 신선한 공기가 있는 곳으로 옮기고 호흡하기 쉬운 자세로 안정을 취하시오.

싸이오사이안산암모늄(로단암몬) MSDS


Ammonium thiocyanate

싸이오사이안산암모늄(로단암몬) C화학적 특성, 용도, 생산

화학적 성질

colourless or white crystals or powder

화학적 성질

Ammonium thiocyanate is a colorless solid which absorbs moisture, becoming liquid, known as the “liquor.”

용도

Colorless deliquescent crystals made by boiling an aqueous solution of ammonium cyanide with sulfur or polysulfides. It must be kept in a well-sealed container. The principal use for ammonium thiocyanate was in gold-toning formulas, but it was also used in a 5 percent solution to dissolve gelatin in overexposed carbon prints.

용도

Applied in the formation of novel two-dimensional Cd-SCN coordination solids with unusual and tailorable, checkerboard- or herringbone-patterned structures these structures are important steps toward technologically useful materials.1

용도

Used as a determination of iron, mercury, and silver.

용도

In matches; double-dyeing fabrics; photography; improving and increasing strength of silks weighted with tin salts; producing grayish-black coating on Zn; manufacture of transparent artificial resins, thiourea; in pesticides. Detection and determination of small quantities of Fe; determination of Ag, Hg, etc.

정의

ammonium thiocyanate: A colourless, soluble crystalline compound,NH4NCS. It is made by theaction of hydrogen cyanide on ammoniumsulphide or from ammoniaand carbon disulphide in ethanol. Onheating, it turns into its isomerthiourea, SC(NH2)2. Its solutions givea characteristic blood-red colour withiron(III) compounds and so are employedas a test for ferric iron. Ammoniumthiocyanate is used as arapid fixative in photography and asan ingredient in making explosives.

일반 설명

Ammonium thiocyanate is a colorless crystalline solid. Ammonium thiocyanate is soluble in water. The primary hazard is the threat posed to the environment. Immediate steps should be taken to limit its spread to the environment. Ammonium thiocyanate is used in chemical analysis, in photography, as a fertilizer, and for many other uses.

공기와 물의 반응

Water soluble.

반응 프로필

Ammonium thiocyanate can release ammonia vapors if mixed with a chemical base or with an acid. Violent or explosive reactions have occurred when thiocyanates are mixed with oxidizing agents (such as chlorates(potassium chlorate), nitrates, nitric acid, and peroxides). Nitric acid violently oxidized a thiocyanate solution [Bretherick 1979 p. 121]. An explosion of guanidine nitrate demolished an autoclave built to withstand 50 atmospheres, in which Ammonium thiocyanate was being made from Ammonium thiocyanate and lead nitrate [C. Angew. Chem. 49:23 1936].

건강위험

Inhalation of dust causes irritation of nose and throat. Ingestion causes dizziness, cramps, nervous disturbances. Dust irritates eyes. Can be absorbed through skin; prolonged contact may produce various skin eruptions, dizziness, cramps, nausea, and mild to severe disturbance of the nervous system.

화재위험

Special Hazards of Combustion Products: Decomposes to form ammonia, hydrogen sulfide, and hydrogen cyanide. Oxides of nitrogen may also form. All of these products are toxic.

Safety Profile

Poison by ingestion and intraperitoneal routes. Human systemic effects by ingestion: hallucinations and distorted perceptions, nausea or vomiting, and other gastrointestinal effects. See also THIOCYANATES. When heated to decomposition it emits toxic fumes of NH3, NOx, SO,, and CN-. Incompatible with KClO3 and mixtures with Pb(NO3)2.

잠재적 노출

It has many uses in making matches, fabric processing; metals processing; chemical manufacturing, electroplating; zinc coating; liquid rocket propellents, fabric dyeing, polymerization catalyst, in photography. Used as a laboratory chemical. May be used as an agricultural chemical: herbicides, weed killers, defoliants.

운송 방법

UN2672 Ammonia solutions, relative density between 0.880 and 0.957 at 15 C in water, with . 10 % but not . 35 % ammonia, Hazard class: 8; Labels: 8- Corrosive material. UN3082 Environmentally hazardous substances, liquid, n.o.s., Hazard class: 9; Labels: 9- Miscellaneous hazardous material, Technical Name Required. UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Purification Methods

Crystallise it three times from dilute HClO4 to give material optically transparent at wavelengths longer than 270nm. It has also been crystallised from absolute MeOH or from acetonitrile.

비 호환성

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Acts as an acid; incompatible with lead nitrate, chlorates, nitric acid, acid, acid fumes. In the presence of moisture, this chemical is corrosive to brass, copper, iron. Ammonium thiocyanate liquor can release ammonia vapors if mixed with a chemical base or with an acid. Violent or explosive reactions have occurred when thiocyanates are mixed with oxidizing agents . Nitric acid violently oxidized a thiocyanate solution . An explosion of guanidine nitrate demolished an autoclave built to withstand 50 atmospheres, in which it was being made from ammonium thiocyanate and lead nitrate .

폐기물 처리

Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal. Slowly add to large container of water. Stir in slight excess of soda ash. Decant or siphon liquid from sludge, neutralize with HCl and flush to sewer. Sludge may be landfilled.

싸이오사이안산암모늄(로단암몬) 준비 용품 및 원자재

원자재

준비 용품


싸이오사이안산암모늄(로단암몬) 공급 업체

글로벌( 303)공급 업체
공급자 전화 팩스 이메일 국가 제품 수 이점
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
Nanjing Finetech Chemical Co., Ltd.
025-85710122 17714198479
025-85710122 sales@fine-chemtech.com CHINA 892 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1849 55
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 27142 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23962 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 sales@jushengtech.com CHINA 28237 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8260 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930501651
breeduan@crovellbio.com CHINA 2298 58

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