Zouping Changshan Zefeng Fertilizer Co., Ltd.

Rongalite Lump, Sodium Formaldehyde Sulfoxylate, Rongalite manufacturer / supplier in China, offering Sodium Formaldehyde Sulfoxylate, Rongalite Lump, Sodium Sulfide 30ppm CAS: 1313-82-2, Oxalic Acid 99.6% Min and so on.

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Sodium Formaldehyde Sulfoxylate, Rongalite Lump

FOB Price:US $1,900 / Ton
Min. Order (Tons) FOB Price
20+ US $1,900 / Ton
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Min. Order: 20 Tons
Port: Qingdao, China
Production Capacity: 500tons/Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info.

Model NO.:rongalite lump
Type:Sodium Hydrosulfide
Grade Standard:Industrial Grade
Transport Package:25kg, 50kg, 1000kg/Bag or as Your Request

Product Description

Sodium Formaldehyde Sulfoxylate, Rongalite Lump 

Product introduction

Chemical Name: Sodium Formaldehyde Sulfoxylate

Common Name: Rongalite

Molecular Formula: NaHSO2.CH2O.2H2O

Molecular Weight: 154.12

Specific Gravity: 1.8

Melting Point: 64°C

Heat of Fusion: 54.84 KJ/ MOL(13.2 KCAL/ MOL)

Hygroscopic Point: Relative Humidity 60%

Stable Pour-point: 50°C Max


45%(20°C): 1.2 dose of water is necessary for dissolving away 1 dose of Rongalite at 20°C.

50%(70°C): 1 dose of water is necessary for dissolving away 1 dose of Gongalite at 70°C.

Physical Properties:

To be nominated for Ronglite is for the reason that is serves the color-discharging function fabrics as well as its appearance. Under different cooling conditions . It solidifies out into white lumps, powder or granules


       Name                               Index

Content %                           98.0

State of solubleness                 Water solution clear or micriturbid

Sulphide                            No Presence of Black Color is Allowed

Smell                              No smell or a little smell of leek

Sodium Formaldehyde Sulfoxylate, Rongalite Lump

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Zouping Changshan Zefeng Fertilizer Co., Ltd.

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