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이불화 나트륨

이불화 나트륨
이불화 나트륨 구조식 이미지
카스 번호:
1333-83-1
한글명:
이불화 나트륨
동의어(한글):
이불화나트륨;이불화나트륨(SODIUMBIFLUORIDE)
상품명:
Sodium hydrogen difluoride
동의어(영문):
SODIUM DIFLUORIDE;SODIUM BIFLUORIDE;SodiuM hbifluoride;sodium acid fluride;fluoruroacidodesodio;Sodium hydrogen difl;SODIUM ACID FLUORIDE;Natriumhydrogenfluorid;sodiumbifluoride,solid;sodiumfluoride(na(hf2))
CBNumber:
CB7670064
분자식:
F2HNa
포뮬러 무게:
61.99
MOL 파일:
1333-83-1.mol

이불화 나트륨 속성

녹는점
>68 °C (dec.)
밀도
2.08
물리적 상태
pellets
수용성
g/100g solution in H2O: 3.7 (20°C), 16.4 (80°C) [KIR78]
Merck
13,8656
CAS 데이터베이스
1333-83-1(CAS DataBase Reference)
EPA
Sodium bifluoride (1333-83-1)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 T,C
위험 카페고리 넘버 25-34
안전지침서 22-26-37-45
유엔번호(UN No.) UN 2439 8/PG 2
WGK 독일 1
RTECS 번호 WB0350010
위험 등급 8
포장분류 II
유해 물질 데이터 1333-83-1(Hazardous Substances Data)
기존화학 물질 KE-31448
그림문자(GHS):
신호 어: Danger
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H301 삼키면 유독함 급성 독성 물질 - 경구 구분 3 위험 P264, P270, P301+P310, P321, P330,P405, P501
H314 피부에 심한 화상과 눈에 손상을 일으킴 피부부식성 또는 자극성물질 구분 1A, B, C 위험 P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
예방조치문구:
P260 분진·흄·가스·미스트·증기·...·스프레이를 흡입하지 마시오.
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
P303+P361+P353 피부(또는 머리카락)에 묻으면 오염된 모든 의복은 벗거나 제거하시오 피부를 물로 씻으시오/샤워하시오.
P305+P351+P338 눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.

이불화 나트륨 C화학적 특성, 용도, 생산

화학적 성질

White, crystalline powder.Sol- uble in water; decomposes on heating.

용도

As a "sour" in laundering.

일반 설명

Sodium bifluoride is a white crystalline solid. Sodium hydrogen difluoride is soluble in water. Sodium hydrogen difluoride is corrosive to tissue. Sodium hydrogen difluoride is used as a preservative for anatomical and zoological specimens, in metal plating and for many other uses.

공기와 물의 반응

Water soluble. Reacts with water liberating heat and forming a corrosive solution. The reaction is not violent.

반응 프로필

Acidic salts, such as SODIUM BIFLUORIDE, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.

위험도

Highly toxic, strong irritant to tissue.

건강위험

INHALATION OF DUST: Irritating and possibly corrosive to mucous membranes. EYES: Irritating. INGESTION: Salty or soapy taste, salivation, nausea, burning or crampy abdominal pain, vomiting, diarrhea, muscle weakness, tremors. Rare: transient epileptiform convulsions, followed by CNS depression. Shock.

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

This material is very toxic to humans by ingestion; between 1 teaspoonful and 1 ounce may be fatal. Inhalation of dust may cause irritation to respiratory tract. Skin contact may result in irritation and ulceration; eye contact may cause burns. To fight fire, use water, foam, CO2, dry chemicals. When heated to decomposition it emits toxic fumes of Fand Na2O. See also FLUORIDES and HYDROFLUORIC ACID.

이불화 나트륨 준비 용품 및 원자재

원자재

준비 용품


이불화 나트륨 공급 업체

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Hefei TNJ Chemical Industry Co.,Ltd.
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CD Chemical Group Limited
+8613651442114
0086-13651442114 info@codchem.com China 20384 58
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