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Merck
CN

72073

碱石灰

p.a., with indicator, pellets

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关于此项目

化学文摘社编号:
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352202
MDL number:
Form:
pellets
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grade

p.a.

Quality Level

form

pellets

quality

with indicator

loss

13-18% loss on drying, 105 °C

particle size

2-5 mm

pH

7-14

capacity

≥27 % absorption capacity (CO2)

bulk density

~75 g/100 mL

SMILES string

[OH-].[Na+].O=[Ca]

InChI

1S/Ca.Na.H2O.O/h;;1H2;/q;+1;;/p-1

InChI key

HUAUNKAZQWMVFY-UHFFFAOYSA-M

General description

碱石灰是氢氧化钙与氢氧化钠或氢氧化钾的混合物。如果没有储存在密封的容器中,它会因为吸收二氧化碳和水分而迅速变质。在实验室中,它也用作干燥剂。
苏打石灰对七氟烷降解的影响已被研究。降解产物的毒性已被研究。

Application

苏打石灰可用于将α-氨基酸转化为伯胺。
碱石灰可:
  • 用作一种水解试剂,以靛红酸酐中合成灭草松。
  • 用于农田土壤CO2的排放监测。
  • 用于直接测定溶解于过饱和水中的CO2(二氧化碳)含量。



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pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1 - STOT SE 3

target_organs

Respiratory system

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

存储类别

8A - Combustible corrosive hazardous materials



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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M Morio et al.
Anesthesiology, 77(6), 1155-1164 (1992-12-01)
Sevoflurane previously has been reported to undergo extensive degradation in the presence of soda lime. To more completely characterize the extent and significnce of this reaction, we studied degradation of sevoflurane with and without soda lime, as well as the
A Iu Elizarov et al.
Anesteziologiia i reanimatologiia, (2)(2), 8-10 (2011-06-22)
Using the mass spectrometric method we studied the interaction of volatile anesthetic sevoflurane with a CO2 absorber during low flow anesthesia (0.5 l/min fresh gas mixture). The results of measurements of sevoflurane and one of the most toxic breakdown products
Satoshi Yagi et al.
Dental materials journal, 30(5), 611-615 (2011-09-29)
In this study, different glasses were investigated to improve reusable investments. Borosilicate glass (BSG) powder and soda-lime glass (SLG) powder were prepared by milling broken beakers and microscope slides, respectively, and used in experimental investments (I-BSG, I-SLG) by blending glass



全球贸易项目编号

货号GTIN
72073-1KG04061832855899