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Merck
모든 사진(1)

주요 문서

1.01213

Supelco

Ammonium thiocyanate

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

동의어(들):

Ammonium thiocyanate, Ammonium sulfocyanide, Ammonium rhodanide, Thiocyanic acid ammonium salt, Ammonium sulfocyanate

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About This Item

실험식(Hill 표기법):
CH4N2S
CAS Number:
Molecular Weight:
76.12
MDL number:
UNSPSC 코드:
12352301
EC 인덱스 번호:
217-175-6
NACRES:
NA.21

Grade

ACS reagent

Quality Level

Agency

reag. ISO
reag. Ph. Eur.

vapor pressure

<1 hPa ( 20 °C)

제품 라인

EMSURE®

분석

≥99.0% (silver nitrate titration)

형태

solid

효능

500 mg/kg LD50, oral (Rat)

불순물

≤0.005% Insoluble matter
≤0.02% Iodine consuming substances

무기 잔류물

≤0.025% (as sulfate)

pH

4.5-6.0 (20 °C, 50 g/L in H2O)

mp

151 °C

solubility

1600 g/L

density

1.3 g/cm3 at 20 °C

벌크 밀도

600‑700 kg/m3

음이온 미량물

chloride (Cl-): ≤0.005%
sulfate (SO42-): ≤0.0025%
sulfide (S2-): ≤0.001%

양이온 미량물

Cu: ≤0.0004%
Fe: ≤0.0001%
Pb: ≤0.0004%
heavy metals (as Pb): ≤0.0005%

저장 온도

2-30°C

InChI

1S/CHNS.H3N/c2-1-3;/h3H;1H3

InChI key

SOIFLUNRINLCBN-UHFFFAOYSA-N

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관련 카테고리

애플리케이션


  • Redox Relay-Induced C-S Radical Cross-Coupling Strategy: This study showcases a novel application of ammonium thiocyanate in organic synthesis, specifically in nontraditional site-selective thiocyanation of quinoxalinones. This method highlights the versatility of ammonium thiocyanate in facilitating complex chemical transformations, useful in pharmaceutical and material science research (Shi et al., 2024).

  • Reactant conversion-intercalation strategy toward interlayer-expanded MoS2 microflowers: Ammonium thiocyanate is utilized to enhance the supercapacitor performance of MoS2 microflowers, demonstrating its critical role in developing advanced materials for energy storage technologies. This application underlines the importance of ammonium thiocyanate in the field of material science, particularly in improving the electrochemical properties of nanoscale materials (Wang et al., 2023).

  • Valorization and characterization of bio-oil from Salvadora persica seed for air pollutant adsorption: This research explores the environmental applications of ammonium thiocyanate, particularly in the adsorption and mitigation of air pollutants using bio-oil derived from natural sources. The study emphasizes the compound′s utility in environmental testing and pollution control strategies (Azizi et al., 2023).

  • Layer-by-layer assembly of CsPbX3 nanocrystals into large-scale homostructures: In this application, ammonium thiocyanate is used in the precise assembly of perovskite nanocrystals, which are pivotal in the development of optoelectronic devices. The compound′s role in facilitating high-precision material assembly processes showcases its importance in cutting-edge scientific research and development (Cirignano et al., 2022).

  • Study of MC:DN-Based Biopolymer Blend Electrolytes with Inserted Zn-Metal Complex for Energy Storage Devices with Improved Electrochemical Performance: Ammonium thiocyanate is used here to enhance the properties of biopolymer blend electrolytes, underscoring its significance in the development of high-performance energy storage devices. This application serves the needs of researchers focused on next-generation batteries and supercapacitors (Dannoun et al., 2022).

결합

Replaces: AX1415; AX1415-1

분석 메모

Assay (argentometric): ≥ 99.0 %
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water, 25 °C): 4.5 - 6.0
Chloride (Cl): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.0025 %
Sulphide (S): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Cu (Copper): ≤ 0.0004 %
Fe (Iron): ≤ 0.0001 %
Pb (Lead): ≤ 0.0004 %
Residue on ignition (as sulfate): ≤ 0.025 %
Iodine consuming substances:
≤ 0.02 %
: ≤ 0.004 meq/g
Corresponds to ACS,ISO,Reag. Ph Eur

법적 정보

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

픽토그램

CorrosionExclamation mark

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1

보충제 위험성

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


시험 성적서(COA)

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