콘텐츠로 건너뛰기
Merck
모든 사진(1)

문서

84683

Sigma-Aldrich

Sulfur

purum p.a., ≥99% (T)

로그인조직 및 계약 가격 보기


About This Item

실험식(Hill 표기법):
S
CAS Number:
Molecular Weight:
32.07
EC Number:
MDL number:
UNSPSC 코드:
12141912
PubChem Substance ID:
NACRES:
NA.21

vapor density

8.9 (vs air)

Quality Level

vapor pressure

1 mmHg ( 183.8 °C)
10 mmHg ( 246 °C)

grade

purum p.a.

분석

≥99% (T)

형태

powder

autoignition temp.

450 °F

저항도

2E23 μΩ-cm, 20°C

무기 잔류물

≤0.2%

bp

444.7 °C (lit.)

mp

112.8 °C (rhombic) (lit.)
117-120 °C (lit.)
119.0 °C (monoclinic) (lit.)

음이온 미량물

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

양이온 미량물

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Na: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

[S]

InChI

1S/S

InChI key

NINIDFKCEFEMDL-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

일반 설명

Sulfur is a chalcogen (ore forming element). It is present in abundant quantities in marine and freshwater sediments. It exists in various forms such as pyrite, acid volatile sulfides, elemental sulfur, sulfates and organic sulfur. Quantitative estimation of reduced inorganic sulfur compounds in modern sediments and shales by a chromium reduction technique has been described. Elemental sulfur is employed for the synthesis of arsenic monosulfide and benzothiazole.

애플리케이션

Sulfur has been employed as a reactant in the preparation of Cu-doped iron sulfides.

픽토그램

Exclamation mark

신호어

Warning

유해 및 위험 성명서

Hazard Classifications

Skin Irrit. 2

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


시험 성적서(COA)

제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Paweł Wyżga et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 26(23), 5245-5256 (2020-01-17)
The homogeneity range of ternary iron indium thiospinel at 873 K was investigated. A detailed study was focused on two distinct series (y=z): 1) a previously reported charge-balanced (In0.67+0.33y □0.33-0.33y )tetr [In2-z Fez ]oct S4 (A1-series; □ stands for vacancy; the abbreviations
The use of chromium reduction in the analysis of reduced inorganic sulfur in sediments and shales.
Canfield DE, et al.
Chemical Geology , 54(1), 149-155 (1986)
Ping Wang et al.
ACS applied materials & interfaces, 9(41), 35712-35720 (2017-09-28)
Colloidal semiconductor quantum dots (QDs) have recently emerged as a good candidate for photocatalytic hydrogen (H
Xiao-Chen Liu et al.
Science advances, 6(7), eaay4092-eaay4092 (2020-02-29)
Intercalated transition metal dichalcogenides (TMDs) have attracted substantial interest due to their exciting electronic properties. Here, we report a unique approach where copper (Cu) atoms from bulk Cu solid intercalate spontaneously into van der Waals (vdW) gaps of group IV
Ming-Yen Lu et al.
Physical chemistry chemical physics : PCCP, 20(14), 9038-9044 (2018-03-23)
As the feature sizes of devices decrease to the nanoscale, electron microscopy and lithography will become increasingly essential techniques for fabrication and inspection. In this study, we probed the memory effects of MoS2 field-effect transistors (FETs) subjected to electron beam

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

고객지원팀으로 연락바랍니다.