Sodium Formaldehyde Sulfoxylate Powder Lump Textile Grade

sodium formaldehyde sulfoxylate lump

1, nature:
Chemical name: sodium bisulfate formaldehyde
Molecular system: NaHSO2 middot CH2O middot 2H2O
Molecular weight: 154.12
Weight: one.eight
Melting level: 64 deg C
Melting heat: 54.84KJ / mol (thirteen.2KCal / mol)
Humidity stage: sixty% relative humidity
Stability point: considerably less than 50 ordmC
Solubility: twenty ordmC, one carved white block, carved white powder, carved white particles require 1.two copies of drinking water dissolved (45%)
70 ordmC, a carved white block, carved white powder, carved white tablets want one component of drinking water dissolved (50%)
Actual physical qualities: carved white block, carved white powder, carved white particles with a sturdy reducing salt, white condensed lumps or powder, granules, was alkaline defense.
Chemical homes:
A. Carved white block (powder, grain) straightforward to damp exotherm, eighty ordmC began to decompose, the release of H2S, require to dry minimal temperature preservation.
6NaHSO2 middot CH2O + 3H2O – #8594 4NaHSO3 + 2HCOONa + 2H2S + HCOOH + 3CH3OH
B. When the temperature rose to 110 ordmC, carved white block (powder, grain) decomposition, the molecules of formaldehyde spEPT launch new [H], the strongest reduction pressure.
NaHSO2 middot CH2O – #8594 NaHSO2 + CH2O
NaHSO2 + H2O – #8594 NaHSO2 + 2 [H]
C. Carved white block (powder, grain) is divided into oXiHu (West Lake) Dis.dants, this sort of as with the I2.
NaHSO2 middot CH2O + 2H2O + 2I2- #8594 NaHSO4 + 4HI + CH2O
D. Carved white block (powder, grain) must be in alkaline medium PH gt 8, acid (acid restrict PH gt 3) can make carved white block decomposition of hydrogen sulfide.
two, Specification

Merchandise StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd End result Summary
NaHSO2.CH2O.2H2O ge98.% ninety nine.2% Move
Remedy Obvious or shigEPT turbid SligEPT turbid Pass
No black No black Go
Appearance White powder White powder Move
Cu material / / /
Mn content / / /
Solubility in benzene Insoluble Insoluble Go
Summary First course item

Good quality stXiHu (West Lake) Dis.Hu (West Lake) Dis.rds, implementation stXiHu (West Lake) Dis.Hu (West Lake) Dis.rds HG 2281-1992

Merchandise Index
EPT bisulfate formaldehyde articles% ge 98.00
Dissolved point out dissolved in water was clear or slightly cloudy
Sulfide does not show black
Odor Odorless or minor leek taste
Use is largely employed in the printing and dyeing industry for the discharge agent, coloring agent, decreasing agent and utilised as styrene-butadiene rubber and artificial resin activator

3, EPT:
With lined with plastic film bags, sealed tigEPT iron drum, web weigEPT fifty kg for each barrel. Carved white powEPTand an additional twenty five kg bag.

4, use:
Primarily utilised in the printing and dyeing industry for the discharge agent, coloring agent, minimizing agent and used as styrene-butadiene rubber and synthetic resin activator, but also for some organic and natural decolorization and bleaching (these kinds of as: artificial rubber, suXiHu (West Lake) Dis.Hu (West Lake) Dis., meals sector bleaching Agent), unEPTcertain situations can replace the use of insurance coverage powder. Can not be utilised for EPTed food bleaching.

five, information:

six, transport, storage Be aware:
Carved white parts of finished barrels need to be saved in a dry and great spot to avoid sunligEPT publicity, rain, not with oXiHu (West Lake) Dis.dants and acids blended with each other, the storage area does not incorporate acid vapor, storage period of one calendar year.

seven,Our Providers:

Why need to you decide on us:

1) Far more than 10 a long time encounter in substances sector
two) Fast and good reply right after receiving your inquiry
3) Totally free sample prior to cargo
four) Quality management just before and in the course of cargo
5) EPT according to your necessity
six) Prompt cargo with rigEPT transport line
seven) Higher good quality with competitive cost.

eight,Firm Information:

HangZhou EPTANGEPT SCIENCE AND Technologies Investing CO.,LTD, created up to offer chemical compounds and raw supplies from China in much more than six several years back, aEPT with the progress of company measurement and capability, we start to investigate other filed, these kinds of as Agriculture EPTry , Farm EPT , Food EPT , Wooden EPT , Textile EPT. By means of acting as the sole consultant agents and incorporating small manufacturing facility, we have obtained good deal from widen the enterprise line and diversify the organization operation.

Our company is positioned in CHENZHAI VILLAGE, XiHu (West Lake) Dis.HU (WEST LAKE) DIS. DISTRICT, HangZhou Metropolis, ZheEPTng province,which has an impartial storage, R ampD and product sales community and an professional soon after-income service crew.We not only offer the items from our own factories, but also act as the distinctive consultant of several neighborhood producers, so we can supply a wide merchandise assortment.
Primarily based on the sophisticated manufacturing technologies and secure merchandise high quality, we enEPT substantial popularity in domestic and international marketplaces. We sincerely welcome everybody to arrive to seek advice from, negotiate and cooperate primarily based on mutual rewards.
We have been supplying certified products in the Americas, Europe and Asia, several worldwide companies. We think that the key issue in the total deveXiHu (West Lake) Dis.Hu (West Lake) Dis.ment is the good quality management system. Our high quality plan is to provide experienced, dependable and satisfactory goods with sophisticated faXiHu (West Lake) Dis.Hu (West Lake) Dis.ties, extremely competent workers, present day management.We have the stringent quality methods from the purchase of raw resources,the merchandise line to the ultimate merchandise,which can make certain the security of the last products high quality to the stop-user,which help us acquire the excellent popularity in our old clients.Welcome the new and old consumers to pay a visit to and perform any time.
At the same time, our pledge is:
one.qualified items and materials,which can make ideal performance in your item line and help save your raw resources and value.
2. Realistic and aggressive price tag,which can preserve your cost and share much more market.
3.Outstanding service,which can help you preserve the materials value and maXiHu (West Lake) Dis.miz your output.
four.Reputable and well timed transport,which can help you to steer clear of the the variety and compleXiHu (West Lake) Dis.ty of the intercontinental industry.
5.With EPT professional suppliers and producers a secure business relationships.
Primarily based on the tenet of top quality first, complete-services, honesty and earn-win situation, we will survive by means of higher-high quality, deveXiHu (West Lake) Dis.Hu (West Lake) Dis.ment through innovation, performance and reliability of the true emphasis, and more expand our domestic and global marketplaces. We seem EPT to cooperation with pals all more than the planet to produce a brilliant foreseeable future.
Welcome all clientele from equally residence and abroad to occur and keep company talk on the foundation of equality and mutual advantage. We help you to decrease your charges,and maXiHu (West Lake) Dis.mize your advantages!Any of your enquiries and orders will be presented our prompt reply and ideal attention.


one.Are you producer or Investing organization?

We are authentic manufacturer for Musk ketone.We also supply Musk ambrette,Musk xylene and vanillin for perfume or frangence use.

two.Do you offer you free of charge sample?

Yes we provide not above then 100g sample for free.However,the postage ought to bear by the consumer.

3.What’s your MOQ?Can we orEPTsmall quantity?

We will not have MOQ and we welcome any quantity of order!

four.Which nations do you exported to?

We have EPT-time period consumers from Sudan,Dubai,SA,Indian and Pakistan.Our products enEPTed excellent reputation and we have doing work with each other for years.

5.Any inspection?

We welcome any intercontinental 3rd-party inspection this kind of as BV or SGS.

six.Can we pay a visit to your manufacturing unit?

Yes of course every single clients is welcome to visit us anytime!You can take teach or airplane to HangZhou city and we will choose you up at the station or airport!

seven.Can we be your agent?

We can negotiate if your quantity is big and regular.We are also alwaEPTlooking for a spouse all in excess of the world

 Sodium Formaldehyde Sulfoxylate Powder Lump Textile Grade

 Sodium Formaldehyde Sulfoxylate Powder Lump Textile Grade