ChemicalBook
Chinese English Japanese Germany Korea

싸이오사이안산 나트륨

싸이오사이안산 나트륨
싸이오사이안산 나트륨 구조식 이미지
카스 번호:
540-72-7
한글명:
싸이오사이안산 나트륨
동의어(한글):
나트륨설포사이안산;로단소다;싸이오사이안산나트륨;티오시안산나트륨;나트륨티오시안산;나트륨술포시안산;나트륨로단산염;하이마세드;스시안;소듐티오시아네이트;싸이오사이안산나트륨(SODIUMTHIOCYANATE)
상품명:
Sodium thiocyanate
동의어(영문):
scyan;haimased;usafek-t-434;SODIUM THIOCY;natriumrhodanid;SODIUM RHODANATE;SODIUM RHODANIDE;sodiumthiocyanide;thiocyanatesodium;Natriumthiocyanat
CBNumber:
CB3853771
분자식:
CNNaS
포뮬러 무게:
81.07
MOL 파일:
540-72-7.mol

싸이오사이안산 나트륨 속성

녹는점
287 °C (dec.)(lit.)
밀도
1.295 g/mL at 20 °C
증기압
<1 hPa (20 °C)
저장 조건
2-8°C
용해도
H2O: 8 M at 20 °C, clear, colorless
물리적 상태
Solid
색상
White
수소이온지수(pH)
6-8 (100g/l, H2O, 20℃)
수용성
139 g/100 mL (21 ºC)
감도
Hygroscopic
Merck
14,9327
BRN
3594965
안정성
Stable. Incompatible with acids, strong bases. May decompose on exposure to light. Contact with acid liberates highly toxic gas.
CAS 데이터베이스
540-72-7(CAS DataBase Reference)
EPA
Thiocyanic acid, sodium salt(540-72-7)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 Xn
위험 카페고리 넘버 32-52/53-20/21/22-36
안전지침서 36/37-61-13-46-26
WGK 독일 1
RTECS 번호 XL2275000
F 고인화성물질 3
TSCA Yes
HS 번호 28429011
독성 LD50 orally in rats: 764 mg/kg; i.v. in mice: 484 mg/kg (Anderson, Chen)
그림문자(GHS):
신호 어: Danger
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
H318 눈에 심한 손상을 일으킴 심한 눈 손상 또는 자극성 물질 구분 1 위험 P280, P305+P351+P338, P310
H332 흡입하면 유해함 급성 독성 물질 흡입 구분 4 경고 P261, P271, P304+P340, P312
H412 장기적 영향에 의해 수생생물에 유해함 수생 환경유해성 물질 - 만성 구분 3 P273, P501
예방조치문구:
P261 분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
P321 (…) 처치를 하시오.
P304+P340 흡입하면 신선한 공기가 있는 곳으로 옮기고 호흡하기 쉬운 자세로 안정을 취하시오.

싸이오사이안산 나트륨 MSDS


Sodium thiocyanate

싸이오사이안산 나트륨 C화학적 특성, 용도, 생산

화학적 성질

white crystalline powder

용도

manufacture of other thiocyanates, especially organic.

정의

ChEBI: An organic sodium salt which is the monosodium salt of thiocyanic acid.

화학 반응

Sodium thiocyanate is an analytical reagent for measuring iodide. Other uses are dyeing and printing textiles, preparing thiocyanate salts, and nickel plating. Used in titrimetry.

일반 설명

Odorless white solid. Sinks and mixes with water.

공기와 물의 반응

Water soluble.

반응 프로필

Nitric acid violently oxidized a thiocyanate solution [Bretherick 1979 p. 121]. Caution should be exercised in treating a thiocyanate with an oxidizing agent such as a peroxide or chlorate as such mixtures have been known to explode. Special Hazards of Combustion Products: Irritating oxides of sulfur and nitrogen may form in fire [USCG, 1999]. Carbonyl sulfide is produced in a violent reaction by the mixture of sulfuric acid and Sodium thiocyanate.

건강위험

Inhalation of dust causes irritation of nose and throat. Ingestion of large doses causes vomiting, extreme cerebral excitement, convulsions, and death in 10-48 hrs.; chronic poisoning can cause flu-like symptoms, skin rashes, weakness, fatigue, vertigo, nausea, vomiting, diarrhea, confusion. Contact with eyes causes irritation. Prolonged contact with skin may produce various skin eruptions, dizziness, cramps, nausea, and mild to severe disturbance of the nervous system.

화재위험

Special Hazards of Combustion Products: Irritating oxides of sulfur and nitrogen may form in fire.

Safety Profile

Poison by ingestion, intravenous, and subcutaneous routes. Moderately toxic by intraperitoneal route. Large doses taken internally cause vomiting, convulsions. Chronic poisoning is manifested by weakness, confusion, diarrhea, and skin rashes. When heated to decomposition it emits very toxic fumes of NOx, SOx, and Na2O. See also THIOCYANATES.

Purification Methods

It is recrystallised from EtOH or Me2CO, and the mother liquor is removed from the crystals by centrifugation. It is very deliquescent and should be kept in an oven at 130o before use. It can be dried in a vacuum at 120o/P2O5 [Partington & Winterton Trans Faraday Soc 30 1104 1934]. Its solubility in H2O is 113% at 10o, 178% at 46o, 225.6% at 101.4o; in MeOH 35% at 15.8o, 51% at 48o, 53.5% at 52.3o; in EtOH 18.4% at 18.8o, 24.4% at 70.9o; and in Me2CO 6.85% at 18.8o and 21.4% at 56o [Hughes & Mead J Chem Soc 2282 1929]. Sodium thiocyanate has also been recrystallised from water, acetonitrile or from MeOH using Et2O for washing, then dried at 130o, or dried under vacuum at 60o for 2days. [Strasser et al. J Am Chem Soc 107 789 1985, Szezygiel et al. J Am Chem Soc 91 1252 1987.] (The latter purification removes material reacting with iodine.) Sodium thiocyanate solutions can be freed from traces of iron by repeated batch extractions with Et2O.

싸이오사이안산 나트륨 준비 용품 및 원자재

원자재

준비 용품


싸이오사이안산 나트륨 공급 업체

글로벌( 243)공급 업체
공급자 전화 팩스 이메일 국가 제품 수 이점
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21753 58
Hangzhou Bayee Chemical Co., Ltd.
0086-571-86990109; 0086-18605816692
0086-571-85775919 rachelhoo@bayeechem.com China 98 55
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555
+86-021-57951555 jack.li@time-chemicals.com CHINA 1365 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 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
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
+86 0531-67809011 sales@sdzschem.com CHINA 2995 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 23964 58

싸이오사이안산 나트륨 관련 검색:

Copyright 2019 © ChemicalBook. All rights reserved