跳轉至內容
Merck
全部照片(1)

重要文件

28-4000

Sigma-Aldrich

偏亚硫酸氢钠

SAJ special grade, ≥97.0%

同義詞:

偏二亚硫酸钠, 焦亚硫酸钠

登入查看組織和合約定價


About This Item

線性公式:
Na2S2O5
CAS號碼:
分子量::
190.11
EC號碼:
MDL號碼:
分類程式碼代碼:
12352300
PubChem物質ID:
化驗:
≥97.0%
等級:
SAJ special grade
形狀:
powder
暫時無法取得訂價和供貨情況

等級

SAJ special grade

化驗

≥97.0%

形狀

powder

存貨情形

available only in Japan

pH值

4.5 (20 °C, 50 g/L)

mp

>300 °C (lit.)

SMILES 字串

[Na+].[Na+].[O-]S(=O)S([O-])(=O)=O

InChI

1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2

InChI 密鑰

HRZFUMHJMZEROT-UHFFFAOYSA-L

尋找類似的產品? 前往 產品比較指南

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Oral - Eye Dam. 1

安全危害

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


從最近期的版本中選擇一個:

分析證明 (COA)

Lot/Batch Number

未看到正確版本?

如果您需要一個特定的版本,您可以透過批號來尋找特定憑證。

已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

Ivana Mara da Costa Machado Matos Carvalho et al.
Chemosphere, 82(7), 1056-1061 (2010-11-09)
Sodium metabisulfite is used in marine shrimp harvesting to prevent the occurrence of black spots. Shrimps are soaked in a sodium metabisulfite solution in ice, which is disposed of in sewages that run into marine canals, creating an environmental hazard.
Gisela Palma-Orozco et al.
Phytochemistry, 72(1), 82-88 (2010-11-23)
While a long shelf life for fruit products is highly desired, enzymatic browning is the main cause of quality loss in fruits and is therefore a main problem for the food industry. In this study polyphenol oxidase (PPO), the main
Noemí de Luna et al.
Disease models & mechanisms, 8(5), 467-472 (2015-03-13)
McArdle disease, also termed 'glycogen storage disease type V', is a disorder of skeletal muscle carbohydrate metabolism caused by inherited deficiency of the muscle-specific isoform of glycogen phosphorylase (GP-MM). It is an autosomic recessive disorder that is caused by mutations
Rosie F Davies et al.
Clinics in dermatology, 29(3), 311-315 (2011-04-19)
Human skin is exposed to a large variety of cosmetic allergens. Most allergic contact dermatitis occurs after exposure to fragrance, preservatives, and hair dyes. Such reactions can often be occult. As a result, a high index of suspicion is needed
Natalia Mosconi et al.
ChemMedChem, 9(6), 1211-1220 (2014-05-09)
We report the synthesis, characterization, antibacterial and antifungal activities, phytotoxicity, and genotoxicity of two new complexes of silver(I) with sulfachloropyridazine (SCP), one of which is heteroleptic with SCP and SCN(-) ligands (Ag-SCP-SCN), the other of which is homoleptic (Ag-SCP); furthermore

Questions

Reviews

No rating value

Active Filters

我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務