Home » Chemicals » Acids » NAOH Hygroscopicity Caustic Soda Pearls for Water Treatment

Product Category

Free Consultation


Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

NAOH Hygroscopicity Caustic Soda Pearls for Water Treatment

  • caustic soda

  • XLW

Product Description


Product Parameters

Density: 2.13g/cm3
Melting point: 318ºC
Boiling point: 1388ºC
Critical pressure: 25MPa
Saturated vapor pressure: 0.13kPa (739ºC)
Appearance: white crystalline powder
Solubility: easily soluble in water, ethanol, glycerol, insoluble in acetone, ether

Item Quality Index Results
Total alkali content 99.2% min 99.51%
Chlorides (NaCl) 0.7% max 0.46%
Sulphate(SO4) 0.03% max 0.015%
Iron(Fe2O3) 0.004% max 0.001%
Water insoluble matter 0.04% max 0.01%
Result First grade

Caustic Soda Liquid20Caustic Soda Pearls02a4e9b45fc9336a249688f5ef37d75205-1

Product Specification

Composing Flake/pearl 96% Flake/pearl  98% Flake/pearl 99%
NaOH 96% Min. 98% Min. 99% Min.
Na2CO3 1% Max. 0.5% Max. 0.4% Max.
NaCl 2% Max. 0.03% Max. 0.015% Max.
Fe2O3 0.01% Max. 0.005% Max. 0.001% Max

Product Storage

Caustic soda crystallizes at low temperatures. Keep storage temperatures controlled in the range 85 F to 100 F (29 C to 38 C). If the temperature drops below 65 F (16 C), the viscosity of the product increases, which may affect its performance.



1.  25kgs plastic woven bag with inner lining, customized also available.

2.  1 ton bags made of polypropylene lined with polyethylene

Delivery Detail: within 15 days after confirmation of the order.

Caustic Soda Pearls02Formic Acid142Formic Acid82Formic Acid53


Q1. Who are we?
We are based in Qingdao, China, start from 2008,sell to South Asia(10.00%),Central America(10.00%),Western Europe(10.00%),Eastern Asia(10.00%),Mid East(10.00%),Oceania(10.00%),Africa(10.00%),Southeast Asia(10.00%),Eastern Europe(10.00%),South America(10.00%).

Q2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q3:Can you give me a discount price?
Surely,It depend on your qty.
Q4:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q5: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q6:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.


Company Information





Room 507, Zhonghua Building, 707 Union Road, Xinhua District, Shijiazhuang City, Hebei Province, China
Shijiazhuang Xinlongwei Chemical Co., Ltd., focus on Liquid Hazard Chemicals and being one of the largest manufacturer and exporter of Hydrochloric Acid, Sulfuric Acid, Hydrogen Peroxide, Caustic Soda Liquid, Nitric Acid and Lead Nitrate in North China.

Quick Link

Product Category

Leave a Message
Free Consultation
Free Consultation
Copyright © 2023 Shijiazhuang Xinlongwei Chemical Co., Ltd. All rights reserved. Privacy Policy | Sitemap | Support By Leadong