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143218-48-8 - Sodium 3-chloro-2-hydroxypropanesulfonate hemihydrate, 98% - 3-Chloro-2-hydroxypropanesulfonic acid sodium salt hemihydrate - L14018 - Alfa Aesar

L14018 Sodium 3-chloro-2-hydroxypropanesulfonate hemihydrate, 98%

Codice CAS
143218-48-8
Sinonimi
3-Chloro-2-hydroxypropanesulfonic acid sodium salt hemihydrate

Dimensioni Prezzo ($) Quantità Disponibilità
100g 21,22
500g 63,76
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Sodium 3-chloro-2-hydroxypropanesulfonate hemihydrate, 98%

MDL
MFCD00149699
EINECS
204-807-0

Proprietà chimiche

Formula
C3H6ClNaO4S•0.5H2O
Peso formula
205.60 (196.59anhy)
Punto di fusione
ca 256° dec.
Solubilità
Soluble in water.

Applicazioni

Sodium 3-chloro-2-hydroxypropanesulfonate hemihydrate is used to prepare negatively charged probe particles to investigate effect of nanoporosity of cellulosic fibers on their streaming potential and their interactions with cationic polyelectrolytes, to prepare surface-derivatized microcrystalline cellulose (MCC) particles having either a strong positive or a strong negative zeta potential.

Note

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents.

Letteratura

Yun Wang.; Martin A. Hubbe.;Orlando J. Rojas.; Dimitris S. Argyropoulos.; Xingwu Wang.; Takao Sezaki. Charge and the dry-strength performance of polyampholytes Part 3: Streaming potential analysis. Colloids Surf. A. Physicochem. Eng. Asp. 2007, 301 (1), 23-32.

Martin A. Hubbe.; Orlando J. Rojas.; Lucian A. Lucia.; Tae Min Jung. Consequences of the nanoporosity of cellulosic fibers on their streaming potential and their interactions with cationic polyelectrolytes. Cellulose. 2007, 14 (6), 655-71.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
4164376
Codice tariffe armonizzato
2905.59
TSCA
Yes

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