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Merck
CN

425044

次氯酸钠 溶液

greener alternative

reagent grade, available chlorine 10-15 %

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关于此项目

线性分子式:
NaClO
化学文摘社编号:
7681-52-9
分子量:
74.44
NACRES:
NA.21
PubChem Substance ID:
329756232
UNSPSC Code:
12161902
MDL number:
MFCD00011120

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产品名称

次氯酸钠 溶液, reagent grade, available chlorine 10-15 %

form

liquid

InChI

1S/ClO.Na/c1-2;/q-1;+1

SMILES string

[Na+].[O-]Cl

InChI key

SUKJFIGYRHOWBL-UHFFFAOYSA-N

grade

reagent grade

agency

suitable for SM 4500 - NH3

vapor pressure

23.3 hPa ( 20 °C)

composition

available chlorine, 10-15%

reaction suitability

reagent type: oxidant

greener alternative product characteristics

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

concentration

10-15% (chlorine by Na2S2O3, titration)

bp

111 °C

density

1.206 g/mL at 25 °C

greener alternative category

Aligned,

storage temp.

2-8°C

Quality Level

200

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Application

次氯酸钠是一种氧化剂，可与催化TEMPO一起用于醇氧化反应。它通常用于合成3,3′-双(磺基)-4,4′-双(乙酰氨基)偶氮苯钠。

提供更环保的溶剂，以用于由稳定的N-氧自由基催化的醇的漂白氧化

Disclaimer

本品不可用作全球生物杀灭剂法规监管的生物杀灭剂，包括但不限于：美国联邦杀虫剂、杀菌剂和灭鼠剂法(US EPA′s Federal Insecticide Fungicide and Rodenticide Act)、欧盟生物杀灭剂法规(European Biocidal Products Regulation)、加拿大虫害管理监管机构(Canada’s Pest Management Regulatory Agency)、土耳其生物杀灭剂法规(Turkey’s Biocidal Products Regulation)、韩国生物杀灭剂法(Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR))等。

General description

2.5%次氯酸钠（NaOCI）溶液作为牙髓冲洗剂的效果已经被测试过了。它可用作组织溶剂。时间和储存条件对于不同浓度下NaOCl组织-溶解能力的影响已经被研究过了。
我们致力于为您提供更环保的替代产品，以符合“绿色化学的 12 项原则”的一项或多项原则要求。本品可视为环保型氧化剂，已增强为“更安全的溶剂和助剂”。 点击此处了解更多信息。

pictograms

CorrosionEnvironment
GHS05,GHS09

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

supp_hazards

EUH031

存储类别

8B - Non-combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

危险化学品
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCZ7038
MKCZ1395
MKCZ1394
MKCX8359
MKCX5437

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. What is the definition of available chlorine?

    Available chlorine is a measure of the bleaching power of a substance. Available chlorine is defined as chlorine capable of releasing an equivalent amount of atomic oxygen according to the following reaction equations.Cl2 + 2OH- --> OCl- + Cl- + H2O  (eqn. 1) HOCl --> HCl + ½ O2  (eqn. 2)

  6. How is available chlorine tested?

    To analyze for available chlorine, a sample of sodium hypochlorite is added to a solution of potassium iodide in the presence of acid to liberate iodine.  The liberated iodine is titrated with standardized sodium thiosulfate.

  7. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Ruoyu Guo et al.
International journal of genomics, 2015, 484626-484626 (2015-06-13)
The marine dinoflagellate Cochlodinium polykrikoides is responsible for harmful algal blooms in aquatic environments and has spread into the world's oceans. As a microeukaryote, it seems to have distinct genomic characteristics, like gene structure and regulation. In the present study
Melanie Hillion et al.
Scientific reports, 7(1), 1195-1195 (2017-04-28)
Mycothiol (MSH) is the major low molecular weight (LMW) thiol in Actinomycetes. Here, we used shotgun proteomics, OxICAT and RNA-seq transcriptomics to analyse protein S-mycothiolation, reversible thiol-oxidations and their impact on gene expression in Mycobacterium smegmatis under hypochlorite stress. In
Effects of the algicides CuSO4 and NaOCl on various physiological parameters in the harmful dinoflagellate Cochlodinium polykrikoides.
Ebenezer V, et al.
Journal of Applied Phycology, 26(6), 2357-2365 (2014)
Ian Morrissey et al.
PloS one, 9(1), e86669-e86669 (2014-01-28)
To date there are no clear criteria to determine whether a microbe is susceptible to biocides or not. As a starting point for distinguishing between wild-type and resistant organisms, we set out to determine the minimal inhibitory concentration (MIC) and
In vivo evaluation of chlorhexidine gluconate solution and sodium hypochlorite solution as root canal irrigants.
A M Ringel et al.
Journal of endodontics, 8(5), 200-204 (1982-05-01)
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