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CAS: 298-14-6
分子式: CHKO3
分子量: 100.12
熔点: 292℃
中文名称: 
碳酸氢钾
重碳酸钾
酸式碳酸钾
英文名称: 
Kalii hydrogenocarbonas
Potassium bicarbonate
Carbonic acid, monopotassium salt
potassium hydrogen carbonate
Carbonic acid,monopotassium salt
potassium hydrogencarbonate
potassiumbicarbonate
Carbonic acid monopotassium salt
推荐供应商
货号品牌产品名称规格包装、参考价格详情
P864794MACKLIN碳酸氢钾99.9% metals basis46元/25g;   126元/100g;   368元/500g;   1125元/2.5kg;   2980元/10kg;   展开
储存:室温,干燥
状态:白色结晶粉末
P816194MACKLIN碳酸氢钾≥99.99% metals basis,99.7-100.5% dry basis51元/25g;   180元/100g;   605元/500g;   2260元/2.5kg;   6590元/10kg;   展开
储存:室温
状态:白色晶体,颗粒或结晶粉末
P816192MACKLIN碳酸氢钾试剂级, 99.5%51元/500g;   219元/2.5kg;   796元/10kg;   595元/12X500g;   展开
储存:室温
A12429Alfa AesarPotassium hydrogen carbonate99%321元/500g;   1278元/2500g;   4340元/10000g;   展开

应用
Potassium hydrogen carbonate is used in foods to regulate pH, as a fire suppression agent (BC dry chemical) and as a buffering agent in medications. It acts as an additive in winemaking and is an active component in club soda. Furthermore, it finds use in crops for the neutralization of acidic soils. It is also used as a source of carbon dioxide for leavening in baking. It is utilized to inhibit the growth of aspergillus parasiticus in czapek's agar. It is employed as a catalyst in synthetic fiber polymerization and olefin dehydrogenation.

备注
Incompatible with strong oxidizing agents and strong acids.

基本信息

MDL
MFCD00011402

EINECS
206-059-0

分子式
KHCO3

分子量
100.12

密度
2.17

灵敏度
Hygroscopic. Ambient temperatures.

形态
Granular crystals

溶解性
Soluble in water. Insoluble in alcohol.

Merck
14,7609

安全信息

TSCA

040195Alfa AesarPotassium hydrogen carbonateACS, 99.7-100.5% (dried basis)305元/100g;   747元/500g;   展开

应用
Potassium hydrogen carbonate is used in foods to regulate pH, as a fire suppression agent (BC dry chemical) and as a buffering agent in medications. It acts as an additive in winemaking and is an active component in club soda. Furthermore, it finds use in crops for the neutralization of acidic soils. It is also used as a source of carbon dioxide for leavening in baking. It is utilized to inhibit the growth of aspergillus parasiticus in czapek's agar. It is employed as a catalyst in synthetic fiber polymerization and olefin dehydrogenation.

Grade Specifications
Maximum level of impurities: Insoluble matter 0.01%, Cl 0.001%, PO4 5ppm, SO4 0.003%, NH4 5ppm, Ca 0.002%, Mg 0.001%, Heavy Metals (as Pb) 5ppm, Fe 5ppm, Na 0.03%

备注
Incompatible with strong oxidizing agents and strong acids.

基本信息

MDL
MFCD00011402

EINECS
206-059-0

分子式
KHCO3

分子量
100.12

密度
2.17

灵敏度
Ambient temperatures.

形态
Granular

溶解性
Slightly soluble in water. Practically insoluble in alcoholSoluble in water. Insoluble in alcohol.

Merck
14,7609

安全信息

TSCA

C21759Alfa AesarPotassium hydrogen carbonate99.7+%, for analysis1983元/1kg;   7075元/5kg;   展开

基本信息

Ref#
21759

MDL
11402

分子式
C H K O3

分子量
100.12

T_702P508053Alfa AesarPotassium hydrogen carbonateextra pure, SLR, Eur.Ph., BP,388元/500g;   展开

基本信息

Ref#
F50689

MDL
MFCD00011402

分子式
KHCO{3}

分子量
100.12

形态
Solid

P184-500Alfa AesarPOTASSIUM BICARB CERT ACS 500G550元/500g;   展开

基本信息

Ref#
F53799

P235-12Alfa AesarPOT BICARB USP/FCC POW 12KG10459元/12kg;   展开

基本信息

Ref#
F53751

P235-500Alfa AesarPOT BICARB UPS/FCC POW 500GM978元/500g;   展开

基本信息

Ref#
F53771

R40071Alfa AesarPotassium hydrogen carbonatemin. 99.5%7363元/10mg;   11692元/25mg;   32479元/100mg;   展开

基本信息

MDL
MFCD00011402

EINECS
206-059-0

分子式
KHCO{3}

分子量
100.12

密度
2.170

形态
White crystalline granules

安全信息

RTECS
FG1840000

TSCA

1.04854SupelcoPotassium hydrogen carbonatefor analysis EMSURE® ACS994.4元/500 G;   展开

产品说明

联系

Replaces: PX1345; PX1345-1; PX1345-30

分析说明

Assay (acidimetric; dried substance): 99.7 - 100.5 %
Assay (acidimetric): ≥ 99.5 %
Insoluble matter: ≤ 0.01 %
Chloride (Cl): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.0005 %
Phosphate and Silicate (as SiO₂): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.001 %
Total sulfur (as sulfate): ≤ 0.003 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Al (Aluminium): ≤ 0.0005 %
Ca (Calcium): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
Mg (Magnesium): ≤ 0.001 %
Na (Sodium): ≤ 0.02 %
NH₄ (Ammonium): ≤ 0.0005 %
Corresponds to ACS

法律信息

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

基本信息

经验(实验)分子式CHKO3
分子量100.12
MDL编号MFCD00011402
EC索引号206-059-0

产品性质

质量水平300
等级ACS reagent
测定≥99.5% (acidimetric)
99.7-100.5% dry basis (acidimetric)
形式powder or crystals
效能>2000 mg/kg LD50, oral (Rat)
pH值(酸碱度)8.4-8.6 (20 ℃, 99 g/L in H2O)
溶解性 362 g/L
密度2.17 g/cm3 at 20 ℃
痕量阴离子chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤0.0005%
phosphate, silicate (as SiO2): ≤0.001%
sulfate (SO42-): ≤0.001%
sulfur compounds (as SO42-): ≤0.003%
痕量阳离子Al: ≤ 0.0005%
Ca: ≤ 0.0005%
Fe: ≤ 0.0005%
Mg: ≤ 0.001%
N: ≤ 0.001%
NH4+: ≤ 0.0005%
Na: ≤ 0.02%
heavy metals (as Pb): ≤ 0.0005%
储存温度15-25℃
InChI1S/CH2O3.K/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
InChI keyTYJJADVDDVDEDZ-UHFFFAOYSA-M

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
237205Sigma-AldrichPotassium bicarbonateACS reagent, 99.7%, powder, crystals or granules393.96元/100 G;   926.76元/500 G;   2208.14元/2.5 KG;   展开

基本信息

线性分子式KHCO3
分子量100.12
Beilstein4535309
EC 号206-059-0
MDL编号MFCD00011402
PubChem化学物质编号329752450
NACRESNB.24

产品性质

质量水平200
等级ACS reagent
测定99.7%
99.7-100.5% (ACS specification)
形式powder, crystals or granules
杂质≤0.003% S compounds
≤0.01% insolubles
pH值(酸碱度)8.2 (10.01 g/L)
痕量阴离子chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤5 ppm
痕量阳离子Ca: ≤0.002%
Fe: ≤5 ppm
Mg: ≤0.001%
NH4+: ≤5 ppm
Na: ≤0.03%
heavy metals (as Pb): ≤5 ppm
SMILES string[K+].OC([O-])=O
InChI1S/CH2O3.K/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
InChI keyTYJJADVDDVDEDZ-UHFFFAOYSA-M

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
60339Sigma-AldrichPotassium bicarbonateBioUltra, ≥99.5% (T)879.96元/500 G;   1130.63元/1 KG;   展开

产品说明

应用

碳酸氢钾可与D-核糖一起使用,以体外抑制癌细胞系增殖的协同作用。 碳酸氢钾用于研究碳酸氢盐对蛋白质配体结合的影响。

包装

500 g in poly bottle
1 kg in poly bottle

基本信息

线性分子式KHCO3
分子量100.12
Beilstein4535309
EC 号206-059-0
MDL编号MFCD00011402
PubChem化学物质编号57651748
NACRESNA.25

产品性质

产品线BioUltra
质量水平200
测定≥99.5% (T)
形式powder or crystals
杂质 insoluble matter, passes filter test
pH值(酸碱度)7.5-9.0 (25 ℃, 1 M in H2O)
溶解性H2O: 1 M at 20 ℃, clear, colorless
痕量阴离子chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
痕量阳离子Al: ≤5 mg/kg
As: ≤1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤200 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
λ1 M in H2O
紫外吸收λ: 260 nm Amax: 0.010
λ: 280 nm Amax: 0.01
SMILES string[K+].OC([O-])=O
InChI1S/CH2O3.K/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
InChI keyTYJJADVDDVDEDZ-UHFFFAOYSA-M

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
12602Sigma-AldrichPotassium bicarbonatepuriss., meets analytical specification of Ph. Eur., BP, USP, E501, 99.5-101.0% (acidimetric)1146.37元/1 KG;   展开

基本信息

线性分子式KHCO3
分子量100.12
Beilstein4535309
EC 号206-059-0
MDL编号MFCD00011402
PubChem化学物质编号329749766
NACRESNA.21

产品性质

等级puriss.
质量水平200
测定99.5-101.0% (acidimetric)
形式powder or crystals
质量meets analytical specification of Ph. Eur., BP, USP, E501
杂质 organic volatile impurities, complies (GC)
≤0.0005% heavy metals (as Pb)
≤0.002% ammonium (NH4)
缺失≤0.1% loss on drying, 4 h (on silica gel)
pH值(酸碱度)8.0-8.6 (20 ℃, 5%)
溶解性water: soluble(lit.)
痕量阴离子carbonate (K2CO3): ≤2.5%
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤100 mg/kg
痕量阳离子As: ≤1 mg/kg
Ca: ≤50 mg/kg
Fe: ≤10 mg/kg
Na: ≤300 mg/kg
Pb: ≤5 mg/kg
适用性complies for appearance of solution
SMILES string[K+].OC([O-])=O
InChI1S/CH2O3.K/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
InChI keyTYJJADVDDVDEDZ-UHFFFAOYSA-M

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
1548134USPPotassium bicarbonateUnited States Pharmacopeia (USP) Reference Standard3036.37元/1 G;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

USP issued SDS can be found here.
Sales restrictions may apply.

基本信息

线性分子式KHCO3
分子量100.12
Beilstein4535309
MDL编号MFCD00011402
PubChem化学物质编号329750898
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
application(s)pharmaceutical (small molecule)
格式neat
SMILES string[K+].OC([O-])=O
InChI1S/CH2O3.K/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
InChI keyTYJJADVDDVDEDZ-UHFFFAOYSA-M

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
431583Sigma-AldrichPotassium bicarbonate≥99.95% trace metals basis, 99.7-100.5% dry basis1475.46元/50 G;   5007.91元/250 G;   展开

产品说明

一般描述

碳酸氢钾是一种具有单斜晶体结构的水溶性碱性钾盐。它是合成许多钾化合物的原料。在气溶胶灭火装置中,它是比碳酸氢钠更好的冷却剂。它显示出作为抗真菌剂的潜力。

应用

碳酸氢钾可作为合成碳酸二甲酯 (DMC) 的催化剂与环氧丙烷 (PO)、超临界 CO2(SC CO2) 和甲醇反应。也可作为亲核试剂在铱催化剂存在下合成支链烯丙基醇。

包装

50, 250 g in poly bottle

特点和优势

符合 A.C.S. 试剂质量标准。

基本信息

线性分子式KHCO3
分子量100.12
Beilstein4535309
EC 号206-059-0
MDL编号MFCD00011402
PubChem化学物质编号329756314
NACRESNA.55

产品性质

质量水平100
等级for inorganic trace analysis
测定≥99.95% trace metals basis
99.7-100.5% dry basis
杂质≤0.003% S compounds
≤0.01% insolubles
<500 ppm total metallic impurities (excluding Na)
溶解性water: soluble 362 g/L at 25 ℃
痕量阴离子chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤5 ppm
痕量阳离子NH4+: ≤5 ppm
Na: ≤0.03%
heavy metals: ≤5 ppm
SMILES string[K+].OC([O-])=O
InChI1S/CH2O3.K/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
InChI keyTYJJADVDDVDEDZ-UHFFFAOYSA-M

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
V900151Sigma-AldrichPotassium bicarbonateVetec, reagent grade, 99%219.24元/500 G;   展开

产品说明

包装

500 g in poly bottle

法律信息

Vetec is a trademark of sigma-aldrich International GmbH

基本信息

线性分子式KHCO3
分子量100.12
Beilstein4535309
EC 号206-059-0
MDL编号MFCD00011402
PubChem化学物质编号329829587

产品性质

等级reagent grade
产品线Vetec
测定99%
形式crystalline powder
crystals or granules
pH值(酸碱度)8.2 (10.01 g/L)
SMILES string[K+].OC([O-])=O
InChI1S/CH2O3.K/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
InChI keyTYJJADVDDVDEDZ-UHFFFAOYSA-M

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
308095AmethystPotassium bicarbonate99.5%, 用于合成62元/500G;   展开

基本信息

分子式KHCO3
分子量100.12
熔点292
密度2.17
MDL编码MFCD00011402
Beilstein4535309
Merck14,7609
EINECS 编号206-059-0

安全信息

防范说明P262
WGK1
TSCA
981515AmethystPotassium bicarbonate99.5%, 用于分析62元/500G;   251元/2.5KG;   展开

基本信息

分子式KHCO3
分子量100.12
熔点292
密度2.17
MDL编码MFCD00011402
Beilstein4535309
Merck14,7609
EINECS 编号206-059-0

安全信息

防范说明P262
WGK1
TSCA
492452FluorochemPotassium bicarbonate99%308元/500g;   616元/1kg;   1012元/2.5kg;   展开

基本信息

CAS Number298-14-6
MDL NumberMFCD00011402

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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