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Dinatrium-4,4'-(1,10-phenanthrolin-4,7-diyl)bis(benzolsulfonat)

BUFFER SOLUTION Struktur
53744-42-6
CAS-Nr.
53744-42-6
Bezeichnung:
Dinatrium-4,4'-(1,10-phenanthrolin-4,7-diyl)bis(benzolsulfonat)
Englisch Name:
BUFFER SOLUTION
Synonyma:
PBS;BUFFER;PHOSPHATE BUFFER SOLUTION;PHOSPHATE BUFF, PH 7.5;BUFFER O;BUFFER, PH 1.2;BUFFER, PH 2.5;BUFFER, PH 7.5;BUFFER, PH 1.0;BUFFER SOLUTION
CBNumber:
CB9340936
Summenformel:
C24H17N2NaO6S2
Molgewicht:
516.52
MOL-Datei:
53744-42-6.mol

Dinatrium-4,4'-(1,10-phenanthrolin-4,7-diyl)bis(benzolsulfonat) Eigenschaften

Schmelzpunkt:
300 °C
Dichte
1.006 g/mL at 20 °C
Dampfdichte
4.9 (vs air)
storage temp. 
Inert atmosphere,Room Temperature
L?slichkeit
H2O: soluble
Aggregatzustand
Liquid
Farbe
No Color
PH
6.8 (20°C in H2O)
Expositionsgrenzwerte
ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3
InChIKey
PRFSSHVTLYFZHN-UHFFFAOYSA-N
SMILES
S(C1C=CC(C2=CC=NC3=C4N=CC=C(C5C=CC(S(O)(=O)=O)=CC=5)C4=CC=C23)=CC=1)(O)(=O)=O.[NaH]
EPA chemische Informationen
Benzenesulfonic acid, 4,4'-(1,10-phenanthroline-4,7-diyl)bis-, disodium salt (53744-42-6)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi,C
R-S?tze: 36/38-36/37/38-36-52/53-35-67
S-S?tze: 26-36-24/25-37/39-61-45-36/37/39
RIDADR  UN2817
WGK Germany  3
8-10
HS Code  2933.99.8210
HazardClass  8
PackingGroup  III
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizit?t (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" />
Sicherheit
P261 Einatmen von Staub vermeiden.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.

Dinatrium-4,4'-(1,10-phenanthrolin-4,7-diyl)bis(benzolsulfonat) Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R36/38:Reizt die Augen und die Haut.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-S?tze Betriebsanweisung:

S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.

Verwenden

Used for pretreatment of planar silicon devices when plating with Nickel plating solution products 44069 and 44070.

Allgemeine Beschreibung

Improved HF Buffer System with stabilized HF activity - selective solvent for SiO2 used in semiconductor technology of planar passivated devices - transistors, integrated circuits, diodes, rectifiers, SCR, MOS, FET

Advantages:

  • Ready-to-use - Economical
  • HF activity buffer stabilized
  • Excellent process reproducibility
  • Does not undercut masked oxide
  • Will not stain diffused silicon surfaces
  • Avoids contamination on silicon surfaces
  • Photoresist coating unaffected

Buffer HF improved is an idealized buffer preparation characterized by a high buffer index and an optimized, uniform oxide-etch rate. The composition of buffer HF improved is precisely controlled by HF activity measurements and electrometric pH. The mass balance corresponds essentially to (HF) + (F) + 2(HF2) for a two-ligand mononuclear complex and the charge balance is (H+) - (F) + (HF2- ). The HF activity is maintained constant through the specific equilibrium constant which regulates the equilibrium reaction between fluoride, bifluoride, and HF buffer components. A second equilibrium constant participates in the regulation of the hydronium in concentration of pH.

Buffer HF improved is produced and analyzed to be essentially free of impurities. Nitrate ions, a common impurity causing stains on diffused silicon surfaces, are specifically removed. Heavy metal impurities, which can lead to degradation of device characteristics, are rigidly controlled under manufacturing process specifications.

Dinatrium-4,4'-(1,10-phenanthrolin-4,7-diyl)bis(benzolsulfonat) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Dinatrium-4,4'-(1,10-phenanthrolin-4,7-diyl)bis(benzolsulfonat) Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 146)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715
admin@nexconn.com China 10406 58
Accela ChemBio Inc.
+1-858-6993322
info@accelachem.com United States 21193 58
Shenyang Simchoice Chemical Co.,Ltd
+86-024-23769576 +86-15040101888
sales@simchoicechem.com China 254 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196
sale04@alfachem.cn China 12419 58
Career Henan Chemica Co
+86-0371-86658258 +8613203830695
laboratory@coreychem.com China 30230 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626
eric@witopchemical.com China 23541 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250
1026@dideu.com China 22158 58
Nanjing Duly Biotech Co.,Ltd
+undefined18013301590
doris@njduly.com China 2448 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD
+86-0512-83500002 +8618662433356
3899766280@qq.com China 26362 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+86-18621343501; +undefined18621343501
product@acmec-e.com China 33338 58

53744-42-6(Dinatrium-4,4'-(1,10-phenanthrolin-4,7-diyl)bis(benzolsulfonat))Verwandte Suche:


  • 1,10-Phenanthroline,4,7-di(phenylsulfonicacid)-,disodiumsalt
  • 4,4’-(1,10-phenanthroline-4,7-diyl)bis-benzenesulfonicacidisodiumsalt
  • 4,7-di(4-Phenylsulfonicacid)-1,10-phenanthroline,disodiumsalt
  • Benzenesulfonicacid,4,4’-(1,10-phenanthroline-4,7-diyl)bis-,disodiumsalt
  • BATHOPHENANTHROLINEDISULFONIC ACID, DISODIUM SALT HYDRATE
  • BATHOPHENANTHROLINE DISULFONIC ACID NA2-SALT H20
  • PHOSPHATE BUFF, PH 7.2
  • BUFFER SOLUTION
  • dibenzenesulfonate
  • Sodium 4,4'-(1,10-phenanthroline-4,7-diyl)
  • 4,7-DIPHENYL-1,10-PHENANTHROLINEDISULFONIC ACID, DISODIUM SALT HYDRATE
  • 4,7-DIPHENYL-1,10-PHENANTHROLINE DISULFONIC ACID NA2-SALT H2O
  • 4,4'-(1,10-Phenanthroline-4,7-diyl)bis(benzenesulfonic acid sodium) salt
  • 4,7-Bis[4-(sodiosulfo)phenyl]-1,10-phenanthroline
  • Bathophenanthrolinedisulfonic acid disodium【Dotite】
  • disodium 4,4'-(1,10-phenanthroline-4,7-diyl)bis(benzenesulphonate)
  • BATHOPHENANTHROLINEDISULFONIC ACID DISODIUM SALT TRIHYDRATE 90+%
  • BATHOPHENANTHROLINEDISULFONIC ACID DISODIUM SALT HYDRATE, 98
  • BathophenanthrolineDisulphonicAcidDisodiumS.Gr
  • Bathophenanthrolinedisulfonicaciddisodiumsaltp.a.
  • Bathophenanthrolinesulfonatep.a.
  • BATHOPHENANTHROLINE SULFONATE, REAG.
  • BATHOPHENANTHROLINE, SULFONATED SODIUM SALT, REAGENT
  • Bathophenanthroline disulfonic acid-Na2-salt
  • 4 7-DIPHENYL-1,10-PHENANTHROLINE DISULFONIC ACID DISODIUM SALT 99%
  • disodium 4-[7-(4-sulfonatophenyl)-1,10-phenanthrolin-4-yl]benzenesulfonate
  • 4,4'-(1,10-phenanthroline-4,7-diyl)bis-Benzenesulfonic acid disodiuM salt
  • 4,4`-(1,10-Phenanthroline-4,7-diphenyl)disulfonic acid disodiuM salt
  • Bathophenanthroline disulfonic acid-Na2-salt analytical grade
  • BATHOPHENANTHROLINE, SULFONATED, SODIUM SALT, REAGENTBATHOPHENANTHROLINE, SULFONATED, SODIUM SALT, REAGENTBATHOPHENANTHROLINE, SULFONATED, SODIUM SALT, REAGENT
  • 4,7-Bis(4-sulfophenyl)-1,10-phenanthroline disodium salt
  • Bathophenanthroline disulphonic acid disodium salt, GR 99%+
  • PHOSPHATE BUFF, PH 7.5
  • PHOSPHATE BUFFER SOLUTION
  • PBS
  • Sodium 4,4'-(1,10-phenanthroline-4,7-diyl)dibenzenesulfonate
  • Bathophenthroline Disulphonic Acid Disodium Salt 99% AR
  • BUFFER O
  • BUFFER, PH 4.01
  • BUFFER PH 4.0 RED
  • BUFFER, PH 1.2
  • BUFFER, PH 12.00
  • BUFFER, PH 12.45
  • BUFFER, PH 12.72
  • BUFFER, PH 1.68
  • BUFFER, PH 2.00
  • BUFFER, PH 2.5
  • 'COLOURKEY' BUFFER PH 10.0 (BLUE)
  • 'COLOURKEY' BUFFER PH 4.0 (RED)
  • 'COLOURKEY' BUFFER PH 7.0 (YELLOW)
  • BUFFER SOLUTION PH 6.79
  • BUFFER SOLUTION PH 6.86
  • BUFFER SOLUTION PH 6.865
  • BUFFER SOLUTION PH 5.00
  • BUFFER SOLUTION PH 7.413
  • BUFFER SOLUTION, PH 7.2, PHOSPHATE
  • BUFFER SOLUTION PH 8.00
  • BUFFER SOLUTION, PH 9.0
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